Form 8-K

8-K — Profusa, Inc.

Accession: 0001213900-26-047578

Filed: 2026-04-24

Period: 2026-04-20

CIK: 0001859807

SIC: 3841 (SURGICAL & MEDICAL INSTRUMENTS & APPARATUS)

Item: Entry into a Material Definitive Agreement

Item: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Item: Financial Statements and Exhibits

Documents

8-K — ea0287591-8k_profusa.htm (Primary)

EX-10.1 — SENIOR SECURED CONVERTIBLE PROMISSORY NOTE, DATED APRIL 20, 2026, ISSUED BY THE COMPANY TO ASCENT PARTNERS FUND LLC (ea028759101ex10-1.htm)

EX-10.2 — WARRANT TO PURCHASE SHARES OF COMMON STOCK, DATED APRIL 20, 2026, ISSUED BY THE COMPANY TO ASCENT PARTNERS FUND LLC (ea028759101ex10-2.htm)

EX-10.3 — SIDE LETTER AGREEMENT, DATED APRIL 20, 2026, BETWEEN THE COMPANY AND ASCENT PARTNERS FUND LLC (ea028759101ex10-3.htm)

EX-10.4 — LOCK-UP AGREEMENT DATED AS OF APRIL 20, 2026, BETWEEN THE COMPANY AND ASCENT PARTNERS FUND LLC (ea028759101ex10-4.htm)

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8-K — CURRENT REPORT

8-K (Primary)

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0001859807

2026-04-20

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM

8-K

CURRENT

REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported):

April 20, 2026

PROFUSA, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-41177

86-3437271

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

626 Bancroft Way, Suite A

Berkeley, CA 94710

(Address of principal executive offices, including

zip code)

Registrant’s telephone number, including

area code: (925) 997-6925

Not Applicable

(Former name or former address, if changed since

last report)

Check the appropriate box below if the Form 8-K

filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant

to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to

Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications

pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications

pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b)

of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, par value $0.0001 per share

PFSA

The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant

is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the

Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check

mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting

standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 1.01.

Entry into a Material Definitive Agreement.

Senior Secured Convertible Promissory Note

and Warrant

On April 20, 2026, Profusa,

Inc., a Delaware corporation (the “Company”), completed an additional closing under that certain Securities Purchase

Agreement, dated as of February 11, 2025 (as amended, the “Purchase Agreement”), by and among the Company, Ascent Partners

Fund LLC, a Delaware limited liability company (“Ascent”), as initial purchaser, and Ascent, as collateral agent for

the purchasers party thereto. In connection with the additional closing, the Company issued to Ascent (i) a Senior Secured Convertible

Promissory Note in the aggregate principal amount of $1,111,111.11 (the “Note”) and (ii) a Warrant to Purchase Shares

of common stock of Profusa, Inc. entitling Ascent to purchase up to 3,333,333 shares of the Company’s common stock, par value $0.0001

per share (the “Warrant”), for an aggregate purchase price of $1,000,000.

The Note was issued with original

issue discount and matures on April 20, 2027. Interest on the Note accrues at a rate of 12% per annum, payable in cash on the first day

of each calendar month and on the maturity date. The Note is convertible, at the option of the holder, into shares of the Company’s

common stock at a conversion price of $0.50 per share, subject to adjustment as set forth in the Note. The Note is subject to a beneficial

ownership limitation of 4.99% of the Company’s outstanding common stock, which was increased to 9.99% pursuant to a notice delivered

by Ascent on April 21, 2026, effective June 21, 2026. The Note includes customary events of default, including, among others, failure

to pay principal or interest when due, breach of covenants or representations, bankruptcy or insolvency, and delisting of the Company’s

common stock. Upon the occurrence of an event of default, the interest rate on the Note increases to 24% per annum, and the outstanding

principal and accrued interest may become immediately due and payable at the election of the holder. The Company’s obligations under

the Note are secured by substantially all of the Company’s assets pursuant to security agreements previously entered into in connection

with the Purchase Agreement.

The Warrant has an exercise

price of $0.50 per share, subject to adjustment, and is exercisable at any time on or prior to the fifth anniversary of the date of issuance.

The Warrant may be exercised on a cash or cashless basis at the election of the holder. The Warrant is subject to a beneficial ownership

limitation of 9.99% of the Company’s outstanding common stock. The Warrant includes customary anti-dilution adjustments for stock

dividends, stock splits, and certain other corporate events, as well as adjustments upon the issuance of securities at a price below the

then-current exercise price.

In connection with the issuance

of the Warrant, the Company also entered into a side letter agreement (the “Side Letter”) with Ascent. Pursuant to

the Side Letter, (i) Ascent waived certain defaults under the Purchase Agreement related to the timing of the delivery of the warrant

required to be delivered in connection with a previous closing on April 2, 2026, (ii) the number of shares of common stock issuable upon

exercise of the Warrant was increased from 1,111,111 shares to 3,333,333 shares, and (iii) the Company agreed to certain registration

rights with respect to the shares of common stock issuable upon exercise of the Warrant, including demand and piggyback registration rights.

The foregoing descriptions

of the Note, the Warrant, and the Side Letter do not purport to be complete and are qualified in their entirety by reference to the full

text of those agreements, copies of which are filed as Exhibits 10.1, 10.2, and 10.3, respectively, to this Current Report on Form 8-K

and are incorporated herein by reference.

Lock-Up Agreement

In connection with the issuance

of the Warrant, Ascent Partners Fund LLC also entered into a Lock-Up Agreement (the “Lock-Up Agreement”) with the Company,

dated as of April 20, 2026. Pursuant to the Lock-Up Agreement, Ascent agreed not to offer, sell, pledge, transfer, or otherwise dispose

of shares of the Company’s common stock underlying the Warrant, or enter into any hedging or derivative transactions with respect

to such shares, for a period of 120 days following the date of the Lock-Up Agreement (the “Lock-Up Period”), which

Lock-Up Period is scheduled to expire on August 22, 2026. The Lock-Up Agreement contains customary exceptions. Any transferee receiving

shares pursuant to a permitted transfer (other than in connection with a change of control transaction) is required to execute a lock-up

agreement containing substantially similar terms. The Lock-Up Agreement is governed by the laws of the State of Delaware.

The foregoing description

of the Lock-Up Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Lock-Up

Agreement, a copy of which is filed as Exhibit 10.4 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 2.03.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information set forth under Item 1.01 above is incorporated

by reference into this Item 2.03.

Item 9.01

Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.

Description

10.1

Senior Secured Convertible Promissory Note, dated April 20, 2026, issued by the Company to Ascent Partners Fund LLC

10.2

Warrant to Purchase Shares of Common Stock, dated April 20, 2026, issued by the Company to Ascent Partners Fund LLC

10.3

Side Letter Agreement, dated April 20, 2026, between the Company and Ascent Partners Fund LLC

10.4

Lock-Up Agreement dated as of April 20, 2026, between the Company and Ascent Partners Fund LLC

104

Cover Page Interactive Data File (embedded within the Inline XBRL Document)

SIGNATURE

Pursuant

to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its

behalf by the undersigned hereunto duly authorized.

April 24, 2026

Profusa, Inc.

By:

/s/ Ben Hwang

Name:

Ben Hwang

Title:

Chief Executive Officer

EX-10.1 — SENIOR SECURED CONVERTIBLE PROMISSORY NOTE, DATED APRIL 20, 2026, ISSUED BY THE COMPANY TO ASCENT PARTNERS FUND LLC

EX-10.1

Filename: ea028759101ex10-1.htm · Sequence: 2

Exhibit 10.1

THIS SECURITY HAS NOT BEEN REGISTERED UNDER

THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR APPLICABLE STATE SECURITIES REGULATIONS AND, ACCORDINGLY,

MAY NOT BE SOLD, OFFERED FOR SALE OR PLEDGED AS SECURITY IN THE ABSENCE OF SUCH REGISTRATION WITHOUT RELIANCE ON AN EXEMPTION UNDER THE

SECURITIES ACT AND COMPLIANCE WITH APPLICABLE STATE SECURITIES REGULATIONS.

THIS NOTE HAS BEEN ISSUED WITH ORIGINAL ISSUE

DISCOUNT (“OID”). PURSUANT TO TREASURY REGULATION §1.1275-3(b)(1), BEN C. HWANG, A REPRESENTATIVE OF THE COMPANY WILL,

BEGINNING TEN DAYS AFTER THE ISSUANCE DATE OF THIS NOTE, PROMPTLY MAKE AVAILABLE TO THE HOLDER UPON REQUEST THE INFORMATION DESCRIBED

IN TREASURY REGULATION §1.1275-3(b)(1)(i). BEN C. HWANG MAY BE REACHED AT (415) 655-9861, BEN.HWANG@PROFUSA.COM.

SENIOR

SECURED CONVERTIBLE PROMISSORY NOTE

DUE

APRIL 20, 2027

Original Issue Date: April 20, 2026

Principal Amount: $1,111,111.11

Purchase Price: $1,000,000.00

This Senior Secured Convertible Promissory

Note is one of a series of duly authorized and validly issued Senior Secured Convertible Promissory Notes of Profusa, Inc. (formerly

known as, Northview Acquisition Corp.), a Delaware corporation, (the “Company”), designated as its Senior Secured Convertible

Promissory Note due April 20, 2027 (this “Note” and, collectively with the other Notes of such series, the “Notes”),

issued and sold by the Company pursuant to the Securities Purchase Agreement, dated as of February 11, 2025, by and among the Company,

and Ascent Partners Fund LLC (together with its successors and registered assigns, the “Holder”), a Delaware limited

liability company (as amended, restated or supplemented from time to time, the “Purchase Agreement”). Capitalized terms

used but not otherwise defined herein are used as defined in the Purchase Agreement on the date hereof, with such amendments as may be

acceptable to the Holder in its sole discretion). This Note is entered into pursuant to the Purchase Agreement and is subject to the terms

and conditions thereof.

FOR VALUE RECEIVED, the Company promises

to pay to the order of the Holder the principal amount first written above on April 20, 2027 (the “Maturity Date”)

in full in cash or on such earlier date as this Note is required or permitted to be repaid as provided hereunder, in each case together

with all accrued but unpaid interest thereon and all other Obligations (as defined below), and otherwise to pay interest to the Holder

on the aggregate unconverted and then outstanding principal amount of this Note and such other Obligations in accordance with the provisions

hereof. Amounts repaid will not be advanced again.

This Note is subject to the following additional

provisions:

Section

1. Definitions

For the purposes hereof, in addition to terms

defined elsewhere in this Note or not defined in this Note but defined in the Purchase Agreement, the following terms shall have the following

meanings:

“Alternate Consideration” has

the meaning specified in Section 5(e).

“Attribution Parties”

has the meaning specified in Section 4(d).

“Base Share Price”

has the meaning specified in Section 5(c).

“Beneficial Ownership

Limitation” has the meaning specified in Section 4(d).

“Buy-In”

has the meaning specified in Section 4(c)(vii).

“Capital Lease”

means, as applied to any Person, any lease of, or other arrangement conveying the right to use, any property (whether real, personal or

mixed) by that Person as lessee that, in conformity with U.S. generally accepted accounting principles (GAAP) consistently applied, is

or should be accounted for as a capital lease on the balance sheet of that Person.

“Capital Stock”

means any share, participation or other equivalent (however designated) of the capital stock of a corporation, any equivalent ownership

interest in any other Person, including partnership interests and membership interests, and any warrant, right or option to purchase or

other arrangement (including through a conversion or exchange of any other property) to acquire or subscribe for any item otherwise satisfying

the definition of “Capital Stock,” whether or not presently convertible, exchangeable or exercisable.

“Cash Payment Fee”

has the meaning specified in Section 2(g).

“Change of Control”

means the occurrence of any of the following: (a) any Person or group of Persons (within the meaning of the Exchange Act) shall have acquired

legal or beneficial ownership (within the meaning of Rule 13d-3 of the SEC under the Exchange Act) of (i) 50% prior to any initial public

offering of the Common Stock and (ii) 20% thereafter or more of the issued and outstanding Voting Stock of any Company Party (whether

on an as converted, fully diluted basis or without taking into account any potential conversion or dilution of Stock Equivalents), other

than by acquiring such Common Stock directly in an offering made to the general public, (b) during any period of twelve consecutive calendar

months, individuals who, at the beginning of such period, constituted the board of directors of the Company (together with any new directors

whose election by the board of directors of the Company or whose nomination for election by the stockholders of the Company was approved

by a vote of at least two-thirds of the directors then still in office who either were directors at the beginning of such period or whose

elections or nomination for election was previously so approved) cease for any reason other than death or disability to constitute a majority

of the directors then in office or (c) the Company shall cease to own and control all of the economic and voting rights associated with

all of the outstanding Stock of the other Company Parties.

“Closing Bid Price”

and “Closing Sale Price” means, for any Security as of any date:

(i) the last closing

bid price and last closing trade price, respectively, for such Security on the Principal Trading Market for such Security, as reported

by Bloomberg; or

(ii) if such Principal

Trading Market begins to operate on an extended hours basis and does not designate the closing bid price or the closing trade price (as

the case may be), then the last bid price or last trade price, respectively, of such Security prior to 4:00:00 p.m., New York time, as

reported by Bloomberg; or

(iii) if such Security

no longer trades on its Principal Trading Market, then the last closing bid price or last trade price, respectively, of such Security

on the principal Trading Market where such Security is listed or traded as reported by Bloomberg; or

(iv) if such Security

no longer trades on a Trading Market, the last closing bid price or last trade price, respectively, of such Security in the over-the-counter

market on the electronic bulletin board for such Security as reported by Bloomberg; or

(v) if no closing

bid price or last trade price, respectively, is reported for such Security by Bloomberg, the average of the bid prices, or the ask prices,

respectively, of any market makers for such Security as reported in the “pink sheets” by OTC Markets Group Inc. (formerly

Pink Sheets LLC); or

(vi) if the “Closing

Bid Price” or the “Closing Sale Price” cannot be calculated for a Security on a particular date based on

the foregoing, the “Closing Bid Price” and the “Closing Sale Price” of such Security on such date

shall be the fair market value as mutually determined by the Company and the Holder; or

(vii) if the Company

and the Holder are unable to agree upon the fair market value of such Security, then such dispute shall be resolved, and such fair market

value (and therefore the “Closing Bid Price” and “Closing Sale Price”) shall be determined, in accordance

with the procedures set forth in Section 8(d).

All such determinations shall be appropriately

adjusted for any stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions during such period.

“Common Stock”

means the common stock of the Company, par value $0.0001 per share, and any other Capital Stock into which such shares of common stock

may hereafter be changed or any share capital resulting from a reclassification of such common stock.

“Conversion”

has the meaning specified in Section 4.

“Conversion Date”

has the meaning specified in Section 4(a).

“Conversion Price”

has the meaning specified in Section 4(b).

“Conversion Schedule”

means the Conversion Schedule in the form of Schedule 1.

“Conversion Shares”

means, collectively, the shares of Common Stock issuable upon conversion of this Note in accordance with the terms hereof, including shares

of Common Stock issued upon conversion or redemption, of this Note, and shares of Common Stock issued and issuable in lieu of the cash

payment of interest on this Note in accordance with the terms of this Note.

“Customary Permitted

Liens” means all of the following, for any Person:

(i) Liens securing

the payment of taxes, assessments or other charges or levies imposed by any Governmental Authority which are either not yet overdue or

the validity of which are being contested in good faith by appropriate proceedings diligently pursued and with respect to which adequate

reserves have been set aside on such Person’s books;

(ii) non-consensual

statutory Liens (other than Liens securing the payment of taxes) arising in the ordinary course of business to the extent (A) such Liens

secure Indebtedness that is not overdue for a period of more than 30 days or (B) such Liens secure Indebtedness relating to claims or

liabilities that are fully insured and being defended at the sole cost and expense and at the sole risk of the insurer or being contested

in good faith by appropriate proceedings diligently pursued, in each case prior to the commencement of foreclosure or other similar proceedings

and with respect to which adequate reserves have been set aside on such Person’s books;

(iii) zoning, building

and land use restrictions, easements, servitudes, encumbrances, licenses, covenants and other restrictions affecting the use of real property

or minor defects or irregularities in title thereto that do not interfere in any material respect with the use of such real property or

the ordinary conduct of the business of the Company and its Subsidiaries as presently conducted thereon or materially impair the value

of the real property that may be subject thereto;

(iv) pledges and

deposits of cash in the ordinary course of business in connection with workers’ compensation, unemployment insurance and other types

of social security benefits consistent with current practices as in effect on the date hereof;

(v) undetermined

or inchoate Liens and charges arising or potentially arising under statutory provisions which have not at the time been filed or registered

in accordance with applicable Regulation or of which written notice has not been duly given in accordance with applicable Regulation or

which although filed or registered, relate to obligations not due or delinquent, including without limitation statutory Liens incurred,

or pledges or deposits made, under worker’s compensation, employment insurance and other social security legislation;

(vi) Liens or deposits

to secure the performance of bids, tenders, expropriation proceedings, trade contracts, leases, statutory obligations, surety and performance

bonds and other obligations of a like nature (other than for borrowed money), and deposits to secure equipment contracts, in each case

incurred in the ordinary course of business;

(vii) appeal bonds;

(viii) landlord

Liens for rent not yet due and payable;

(ix) Liens arising

from operating leases and the precautionary UCC financing statement filings in respect thereof;

(x) judgments and

other similar Liens arising in connection with court proceedings that do not constitute a Default or Event of Default; provided,

that, (A) such Liens are being contested in good faith and by appropriate proceedings diligently pursued, (B) adequate reserves or other

appropriate provision, if any, as are required by U.S. generally accepted accounting principles, consistently applied, have been made

therefor and (C) a stay of enforcement of any such Liens is in effect; and

(xi) customary rights

of set-off or combination of accounts in favor of a financial institution with respect to deposits maintained by such Person.

“Default”

means any event which, with the passing of time or the giving of notice or both, would become an Event of Default.

“Default Rate”

means twenty-four percent (24%) per annum.

“Derivative”

means (a) any interest rate swap agreement, interest rate cap agreement, interest rate collar agreement, interest rate hedging agreement

or other similar agreement or arrangement, (b) any foreign exchange contract, currency swap agreement, futures contract, option contract,

synthetic cap or other similar agreement or arrangement, (c) any futures or forward contract, spot transaction, commodity swap, purchase

or option agreement, other commodity price hedging arrangement, cap, floor or collar transaction, any credit default or total return swap,

and (d) any other derivative instrument, any other similar speculative transaction and any other similar agreement or arrangement designed

to alter the risks of any Person arising from fluctuations in any underlying variable, including interest rates, currency values, insurance,

catastrophic losses, climatic or geological conditions or the price or value of any other derivative instrument. For the purposes of this

definition, “derivative instrument” means “any derivative instrument” as defined in Statement of Financial Accounting

Standards No. 133 (Accounting for Derivative Instruments and Hedging Activities) of the United States Financial Accounting Standards Board,

and any defined with a term similar effect in any successor statement or any supplement to, or replacement of, any such statement.

“Dilutive Issuance”

has the meaning specified in Section 5(c).

“Dilutive Issuance

Notice” has the meaning specified in Section 5(c).

“Dispute Submission

Deadline” has the meaning specified in Section 8(d)(i).

“DTC” means

the Depository Trust Company.

“DTC/FAST Program”

means the DTC’s Fast Automated Securities Transfer Program.

“DWAC Eligible”

means that (a) the Common Stock is eligible at DTC for full services pursuant to DTC’s Operational Arrangements, including transfer

through DTC’s DWAC system, (b) the Company has been approved (without revocation) by the DTC’s underwriting department, (c)

the Transfer Agent is approved as an agent in the DTC/FAST Program, (d) the Conversion Shares are otherwise eligible for delivery via

DWAC, and (e) the Transfer Agent does not have a policy prohibiting or limiting delivery of the Conversion Shares via DWAC.

“Equity Payment Conditions”

means, as of any date, (a) no Default or Event of Default is continuing, (b) the Common Stock is trading on its Principal Trading Market

and all of the Conversion Shares are listed or quoted for trading in such Principal Trading Market and comply with all of the conditions

for such listing or quotations (and the Company reasonably believes that trading of the Common Stock on such Principal Trading Market

will continue uninterrupted, and shall continue to comply with the conditions for listing or quotation for trading in such Principal Trading

Market, for the 180 days following such date), (c) the Company has timely filed (or obtained extensions in respect thereof and filed within

the applicable grace period) all reports required to be filed by the Company after the date hereof pursuant to the Exchange Act and the

Company has met the current public information requirements of Rule 144(c) under the Securities Act as of the end of the period in question,

(d) the average daily dollar trading volume of the Common Stock for the twenty (20) full Trading Days preceding such date exceeds at least

12.5% of the aggregate “Initial Principal Amounts” of all of the Purchase Agreement Notes, (e) the Company shares of common

stock are DWAC Eligible and not subject to a “DTC chill,” and (f) the Common Stock does not constitute “penny stock”

under and as defined in the Exchange Act and the corresponding Regulation, and (g) all Conversion Shares are freely tradeable and registered

under the Securities Act for unrestricted resale.

“Exchange Act”

means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.

“Exchange Cap”

has the meaning specified in Section 4(e).

“Exchange Cap Allocation”

has the meaning specified in Section 4(e).

“Exchange Cap Shares”

has the meaning specified in Section 4(e).

“Event of Default”

has the meaning specified in Section 7(a).

“Floor Price”

means an amount per share of Common Stock equal to twenty percent (20%) of the Closing Sale Price of the Common Stock on the Principal

Trading Market on the Amendment Effective Date. Notwithstanding anything herein to the contrary, the Conversion Price shall at no time

be less than the Floor Price.

“Fundamental Transaction”

means any of the following transactions, whether effected directly or indirectly or through on or a series of related transactions: (i)

any merger or consolidation of the Company, (ii) any merger or consolidation of any other Company Party with or into another Person that

is not a Company Party; (iii) any Sale or license of any right, title or interest in the assets of any Company Party, other than to a

Company Party and other than transactions in the ordinary course of business and transactions that, individually or in the aggregate,

affect less than 10% of the market value of the consolidated assets of the Company Parties, (iv) the completion of any purchase offer,

tender offer or exchange offer (whether by the Company or another Person) pursuant to which holders of Common Stock Sell, tender or exchange

their shares for other Securities, cash or property, and (v) any other corporate reorganization, Securities purchase or other business

combination involving the Company or, if all surviving entities are not a Company Party, any other Company Party, including any spin-off

or scheme of arrangement of any Company Party, any reorganization, recapitalization or reclassification of the Common Stock, any compulsory

share exchange pursuant to which the Common Stock is effectively converted into or exchanged for other Securities, cash or other assets.

“Late Fee”

has the meaning specified in Section 2(f).

“Mandatory Prepayment

Amount” has the meaning specified in Section 2(b).

“Minimum Interest

Amount” means 12% of the Initial Principal Amount of this Note, which amounts represents a full year of interest payments hereunder;

provided, that such amount shall be reduced by the amount of interest accrued hereunder on the principal amount of this Note.

“Note Register”

has the meaning specified in Section 3(c).

“Notice of Conversion”

has the meaning specified in Section 4(a).

“Obligations”

means all amounts, indebtedness, obligations, liabilities, covenants and duties of every type and description owing by any Company Party

from time to time to the Holder, the Collateral Agent or any of their Purchaser Parties under this Note or any other Transaction Document,

whether direct or indirect, joint or several, absolute or contingent, due or to become due, liquidated or unliquidated, secured or unsecured,

now existing or hereafter arising and however acquired (regardless of whether acquired by assignment), whether or not evidenced by any

note or other instrument or for the payment of money, including, without duplication, (i) the principal amount of the Note owing by the

Company or any other Company Party (including any Mandatory Prepayment Amount, any Optional Prepayment Amount and any Minimum Interest

Amount owing hereunder), (ii) all other amounts, fees (including all Late Fees and any Cash Payment Fees), interest (including the Minimum

Interest Amount and interest accruing at the Default Rate), liquidated damages, commissions, charges, costs, expenses, attorneys’

fees and disbursements, indemnities (including Losses and other amounts for which any Company Party is required to indemnify the Collateral

Agent, the Holder, or any of their Purchaser Parties under the Purchase Agreement), reimbursement of amounts paid and other sums chargeable

to any Company Party under any Transaction Document or otherwise arising under any Transaction Document and (iii) all interest on any

item otherwise qualifying as “Obligation” hereunder, whether or not accruing after the filing of any petition in bankruptcy,

or the commencement of any insolvency, reorganization or similar proceeding, whether or not a claim for post-filing or post-petition interest

is allowed in such proceeding.

“Optional Prepayment

Amount” means, at any time with respect to any principal amount, the sum of (a) one hundred (100%) of such principal amount

and all accrued interest hereon outstanding as of such time (including any Minimum Interest Amount remaining outstanding on such principal

amount as of such time) and (b) all other amounts, costs, fees (including Late Fees and Cash Payment Fees), expenses, indemnification

and liquidated and other damages and other amounts due to the Holder, the Collateral Agent or any of their Purchaser Parties in respect

of this Note or any other Transaction Document.

“Original Issue Date”

means the date of the first issuance of this Note, regardless of any transfers of any Note and regardless of the number of instruments

which may be issued to evidence such Note.

“Permitted Debt”

means all of the following: (i) Indebtedness owing to any Secured Party under any Transaction Document; (ii) unsecured intercompany Indebtedness

between the Company and its Subsidiaries in the ordinary course of business; (iii) unsecured Indebtedness of the Company or any of its

Subsidiaries to trade creditors (including overdue amounts on invoices) incurred on customary terms in the ordinary course of business;

(vi) Indebtedness of the Company or any Subsidiary under Capital Leases for equipment or Indebtedness of the Company or any Subsidiary

secured by a Purchase Money Lien, which Indebtedness shall not at any time exceed $50,000 in the aggregate for the Company and its Subsidiaries;

and (vii) Indebtedness of the Company or any of its Subsidiaries under leases for facilities that are treated as Capital Leases under

GAAP.

“Permitted Liens”

means (i) the Liens of the Secured Parties as provided for in any Transaction Document; (ii) Customary Permitted Liens of the Company

Parties; and (iii) Purchase Money Liens granted to or held by Purchase Money Lien lenders in connection with the purchase, leasing or

acquisition of capital equipment in the ordinary course of business and without resulting in a contravention of any applicable provisions

of this Note.

“Purchase Agreement

Notes” means all “Notes” issued under, and as defined in, the Purchase Agreement.

“Purchase Money Lien”

means any Lien securing Indebtedness (i) upon or in any equipment acquired or held by the Company or any of its Subsidiaries to secure

the purchase price of such equipment or indebtedness incurred solely for the purpose of financing the acquisition or lease of such equipment

or (ii) existing on such equipment at the time of its acquisition, in each case provided, that the Lien is confined solely to the property

so acquired and improvements thereon, and the proceeds of such equipment.

“Required Dispute

Documentation” has the meaning specified in Section 8(d)(i).

“Secured Parties”

means the Holder, the Collateral Agent and each other holder of Purchased Securities, each beneficiary of any indemnification or reimbursement

obligation by any Company Party under the Purchase Agreement or any other Transaction Document.

“Share Delivery Date”

has the meaning specified in Section 4(c)(ii).

“Subsequent Offering”

has the meaning specified in Section 2(b).

“Successor Entity”

has the meaning specified in Section 5(e).

“VWAP”

means, for or as of any date for any Security, the following:

(i) the dollar volume-weighted

average price for such Security on the Principal Trading Market for such Security during the period beginning at 9:30:01 a.m., New York

time, and ending at 4:00:00 p.m., New York time, as reported by Bloomberg through its “HP” function (set to weighted average);

or,

(ii) if Bloomberg

does not report such a price, the dollar volume-weighted average price of such Security in the over-the-counter market on the electronic

bulletin board for such Security during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New York time,

as reported by Bloomberg; or

(iii) if no dollar

volume-weighted average price is reported for such Security by Bloomberg for such hours, the average of the highest Closing Bid Price

and the lowest Closing Ask Price of any of the market makers for such Security on such date as reported in the “pink sheets”

by OTC Markets Group Inc. (formerly Pink Sheets LLC); or

(iv) if the VWAP

cannot be calculated for such Security on such date on any of the foregoing bases, the VWAP of such Security on such date shall be the

fair market value as mutually determined by the Company and the Holder.

All such determinations shall be appropriately

adjusted for any stock dividend, stock split, stock combination, recapitalization or other similar transaction during such period.

SECTION 2. REPAYMENT

a) Principal. The Company

shall pay to the order of the Holder the principal amount first written above on the Maturity Date in full in cash or on such earlier

date as this Note is required or permitted to be repaid as provided hereunder, in each case together with all accrued but unpaid interest

thereon and all other Obligations (as defined below). In addition, the Company shall pay in full on the Maturity Date all remaining Obligations

then outstanding.

b) Mandatory Prepayments.

On the next Business Day following the Company consummating any public or private offering or any other issuance of any Capital Stock

or any other issuance of any Capital Stock (other than any issuance of Common Stock to the general public), Stock Equivalents or of any

other Securities or Indebtedness (including entering into any Equity Line of Credit or issuing any Variable-Priced Equity-Linked Instrument)

or any other debt or equity financing or capital-raising transaction of any kind (each, a “Subsequent Offering”) on

any date other than the Maturity Date, the Company shall, subject to the Holder’s conversion rights set forth herein, to repay the

Obligations pay to the Holder in cash an amount equal (each, a “Mandatory Prepayment Amount”) (i) in the case of a

Subsequent Offering other than an Equity Line of Credit, 50% of the net proceeds of such Subsequent Offering and (ii) in the case of Subsequent

Offering that is an Equity line of Credit, 50% of the net proceeds, with respect to shares of Common Stock registered under the registration

statement on Form S-1 (File No. 333-290805) or 50.0% of the net proceeds, with respect to shares of Common Stock registered under any

registration statement on Form S-1 filed after the date hereof). The Holder may continue to convert the principal amounts to be prepaid

under this Note until the date of consummation of such Subsequent Offering. This Section 2(b) is merely a requirement to redeem this Note

and not an authorization to consummate any Subsequent Offering otherwise prohibited by the Transaction Documents.

c) Voluntary Prepayments.

So long as no Default or Event of Default exists, at any time upon ten (10) Business Days’ prior written notice to the Holder (which

notice shall be a Transaction Document and constitute an irrevocable agreement to pay such amount on the date set forth on such notice)

stating the proposed date and proposed principal amount of such prepayment, but subject to the Holder’s conversion rights set forth

herein, the Company may prepay any portion of the principal amount of this Note, any accrued and unpaid interest, and any other amounts

due under this Note. If the Company exercises its right to prepay the Note, instead of such principal amount, the Company shall pay to

the Holder in cash an amount equal to the full Optional Prepayment Amount for such principal amount prepaid. The Holder may continue to

convert the principal amount of the Note to be prepared after the date notice of the prepayment is given until the date it receives such

Optional Prepayment Amount in full in cash.

d) Interest. The Company

shall pay interest to the Holder on the aggregate then-outstanding principal amount of this Note (and the then-outstanding principal amount

of any other Obligation owing that does not expressly provide for any other rate of interest), which shall accrue daily at the rate of

twelve percent (12%) per annum from the date this Note is issued (or in the case of any other Obligation, from the date such obligation

becomes due and payable) through the date such principal amount or other Obligation is paid in full; provided, that the Minimum

Interest Amount shall be fully earned and accrued on the Original Issue Date. Accrued interest shall replace and not add to the Minimum

Interest Amount and all payments of such accrued interest shall cause a corresponding reduction in any remaining Minimum Interest Amount.

Accrued and unpaid interest shall be due and payable in cash on the first day of each calendar month and on the Maturity Date, or as otherwise

set forth herein. Any interest accrued and unpaid on any principal amount, and any remaining Minimum Interest Amount on such principal

amount, shall be due and payable upon any repayment of such principal amount under this Note. Upon an Event of Default, the interest rate

set forth hereunder shall increase as provided in clause (e) below. The Minimum Interest Amount is intended to compensate the Holder

for a lesser profit in case of early repayment and for the internal and external work and expenditure of time and money involved in the

evaluation and preparation of the Transaction Documents and the consummation of the transactions contemplated thereunder. The Minimum

Interest Amount is not to be construed to cover or be applied against any indemnity or any out-of-pocket fees, costs or expenses incurred

in any action to collect any Obligation or to foreclose any Lien securing the same. This provision shall not affect or limit the Holder’s

rights or remedies with respect to any Event of Default.

e) Default Rate. Immediately

on and after the occurrence of any Event of Default, without need for notice or demand all of which are waived, interest on this Note

shall, in whole, automatically and without the need for any notice, demand or any other action by the Collateral Agent or the Holder all

of which are hereby waived, accrue and be owed daily at an increased interest rate equal to the lower of the Default Rate or the maximum

rate permitted under applicable Regulations. If an Event of Default (after giving effect to notice periods and grace periods) occurs,

the Default Rate shall become effective as of the date the Default that because such Event of Default first occurred, without consideration

for any notice provision or grace period.

f) Late Fee. The Company

shall pay a late fee (each a “Late Fee”) on any Obligation that is not paid when due (after taking into account applicable

grace periods set forth in Section 7(a)(i) hereof), in an amount equal to ten percent (10%) of such payment, to the Person owed such Obligation.

This Late Fee shall be due and payable immediately upon such failure. It is intended to cover the inconvenience and additional internal,

administrative and other fees, costs and expenses involved in processing delinquent payments and is not to be construed to cover or be

applied against any indemnity or any out-of-pocket fees, costs or expenses incurred in any action to collect any Obligation or to foreclose

any Lien securing the same. This provision shall not affect or limit the Holder’s rights or remedies with respect to any Event of

Default. This obligation to pay a Late Fee is a separate obligation and, once it has arisen hereunder, a failure to pay such Late Fee

will not be cured implicitly by any waiver of any Event of Default or similar event that may have caused the payment that gave rise to

such Late Fee.

g) Cash Payment Fee.

The Company shall pay a cash payment fee (each a “Cash Payment Fee”) in an amount equal to five percent (5%) of the

amount of any repayment of the principal amount of this Note that is made in cash at any time when (i) the Company shall not have received

a notice from the Holder or the Collateral Agent that an Event of Default exists, or (ii) the Company shall have received such a notice

and such Event of Default shall have been cured to the satisfaction of the Holder. This Cash Payment Fee shall be due and payable together

with such repayment and is intended to cover any loss in revenues resulting from such repayment being made in cash instead of using Common

Stock, as well as other internal costs and expenses and is not to be construed to cover or be applied against any indemnity or any out-of-pocket

fees, costs or expenses incurred in any action to collect any Obligation or to foreclose any Lien securing the same. The Cash Payment

Fee shall not be applicable to the payment of any Mandatory Prepayment Amount. This provision shall not affect or limit the Holder’s

rights or remedies with respect to any Event of Default. This obligation to pay a Cash Payment Fee is a separate obligation hereunder

and, once arisen, shall be owed regardless of whether such payment is later returned, reversed, forgiven, waived or voided.

h) Calculations and Payment

Provisions. All payments made to the Holder, the Collateral Agent and their Purchaser Parties under any Transaction Document, except

as otherwise expressly provided in any Transaction Document, shall be made in cash, which shall mean in immediately available dollars

and without set off or counterclaim. Interest and fees owing to any of them shall be calculated on the basis of a 360-day year consisting

of twelve thirty (30)-day periods, for the actual number of days occurring, in whole or in part, in the applicable period. The Holder

(or, for payments owing to it, the Collateral Agent) shall have the option to refuse or accept, in their sole discretion, any payment

to the Collateral Agent, the Holder or their Purchaser Parties attempted to be made without a required notice, without a required Optional

Prepayment Amount, a Minimum Interest Amount or a required fee. The Holder (or, for payments owing to the Collateral Agent, the Collateral

Agent) may, in its sole discretion, apply or recharacterize any payment made under any Transaction Document to the payment of any outstanding

Obligation, regardless of the intended characterization thereof by any Company Party, including by recharacterizing a payment of principal

made to a payment of an Optional Prepayment Amount, a Minimum Interest Amount or a required fee, even if this characterization results

in a smaller payment of principal. The Company hereby irrevocably waives the right to direct the application of any payment (or, after

any Event of Default, any proceeds of Collateral) to any Obligation. Whenever any payment under any Transaction Document shall be stated

to be due on a day other than a Business Day, such payment shall be due on the next succeeding Business Day, including for purposes of

the calculation of interest and fees. Any payment of any Obligation received by the Holder, the Collateral Agent or any Purchaser Party

after 3 p.m. on any day shall be deemed received on the next Business Day. Each determination by the Holder (or, for payments owing to

it, the Collateral Agent) of an amount of interest or fee due hereunder shall be conclusive and binding for all purposes, absent manifest

error.

Section

3. Registration of Transfers and Exchanges

a) Different Denominations.

This Note is exchangeable for an equal aggregate principal amount of Notes of different authorized denominations, as requested by

the Holder surrendering the same. No service charge will be payable for such registration of transfer or exchange.

b) Investment Representations.

This Note has been issued subject to certain investment representations of the original Holder and may be transferred or exchanged

only in compliance with applicable federal and state securities Regulations.

c) Reliance on Note Register.

The Company shall maintain in its records a list of the Holders and of registration and transfers of the Note (the “Note

Register”). The initial Holder is listed herein. Any Holder may later notify in writing the Company of an assignment or transfer

and the Company shall notify such transfer in the Note Register. Failure by the Company to duly notify such transfer in the Note Register

shall not affect the validity of such assignment or transfer. Nevertheless, if the Company has not received notice of any transfer of

this Note, the Company and any agent of the Company may treat the Person in whose name this Note is duly registered as the owner hereof

for the purpose of receiving payment as herein provided and for all other purposes, whether or not this Note is overdue. Upon request

by the Holder, the Company shall immediately execute and deliver to such Holder replacement Note or Notes, which may involve executing

multiple Notes with split amounts to reflect partial assignments. Promptly upon receipt of such replacement Note or Notes, such Holder

shall deliver the original Note back to the Company or, if the original Note is lost or stolen, provide an affidavit to the Company to

that effect.

Section

4. Conversion

a) Voluntary Conversion.

At any time after the Original Issue Date, all Obligations with respect to this Note shall be convertible, in whole or in part, into shares

of Common Stock at the option of the Holder, in its sole discretion, at any time and from time to time (subject to the conversion limitations

set forth in Section 4(d)). The Holder shall effect conversions by delivering to the Company a Notice of Conversion, the form of

which is attached hereto as Annex A (each, a “Notice of Conversion”), specifying therein the amount of such

Obligations to be converted and the date on which such conversion shall be effected (such date, the “Conversion Date”).

If no Conversion Date is specified in a Notice of Conversion, the Conversion Date shall be the date that such Notice of Conversion is

deemed delivered hereunder. No ink-original Notice of Conversion shall be required, nor shall any medallion guarantee (or other type of

guarantee or notarization) of any Notice of Conversion form be required. To effect conversions hereunder, the Holder shall not be required

to physically surrender this Note to the Company unless the entire principal amount of this Note, plus all accrued and unpaid interest

thereon, has been converted. Conversions hereunder shall have the effect of lowering the outstanding principal amount of this Note by

an amount equal to the applicable conversion. The Holder and the Company shall maintain a Conversion Schedule, containing at a minimum

the information shown on Schedule 1, and showing historically, among other things, the principal amounts converted and the date

of such conversions. The Company may deliver an objection to any Notice of Conversion within one (1) Business Day of delivery of such

Notice of Conversion. In the event of any dispute or discrepancy, the records of the Holder shall be controlling and determinative in

the absence of manifest error.

b) Conversion Price.

Subject to the other provisions of this Note, the conversion price in effect on any Conversion Date (the “Conversion Price”)

shall be equal to $0.50, subject to adjustment as provided herein; provided, that in no event shall the Conversion Price be less than

the Floor Price.

c) Mechanics of Conversion.

i. Conversion

Shares Issuable Upon Conversion of Principal Amount. The number of Conversion Shares issuable upon a conversion hereunder shall be

determined by the quotient obtained by dividing (x) the outstanding principal amount and interest of this Note to be converted by (y)

the Conversion Price.

ii. Delivery

of Certificate Upon Conversion. Not later than one (1) Trading Day after each Conversion Date (the “Share Delivery Date”),

the Company shall deliver, or cause to be delivered, to the Holder a certificate or certificates representing the Conversion Shares which,

on or after the date on which such Conversion Shares are eligible to be sold under Rule 144 without the need for current public information

and the Company has received an opinion of counsel to such effect, which such opinion must be acceptable to the Holder in its sole and

absolute discretion (which opinion the Company shall be responsible for obtaining at its sole cost and expense) shall be free of restrictive

legends and trading restrictions, representing the number of Conversion Shares being acquired upon the conversion of this Note. Each certificate

required to be delivered by the Company under this Section 4(c) shall be delivered electronically through the Depository Trust

Company or another established clearing corporation performing similar functions. If the Conversion Date is prior to the date on which

such Conversion Shares are eligible to be sold under Rule 144 without the need for current public information, or there is no registration

statement in effect covering the Conversion Shares, the Conversion Shares shall bear a restrictive legend in the following form, as appropriate:

“THE ISSUANCE AND SALE OF THE

SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE

SECURITIES REGULATIONS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE

REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL (WHICH COUNSEL SHALL

BE SELECTED BY THE HOLDER), IN A GENERALLY ACCEPTABLE FORM, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT

TO RULE 144 OR RULE 144A UNDER SAID ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN

ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THE SECURITIES.”

Notwithstanding the foregoing, commencing

on such date that the Conversion Shares are eligible for sale under Rule 144 subject to current public information requirements, the Company,

upon written request and at the sole cost and expense of the Company, shall obtain a legal opinion that is acceptable to the Holder in

its sole and absolute discretion, to allow for such sales under Rule 144.

iii. Reservation

of Conversion Shares. The Company covenants that it will at all times reserve and keep available out of its authorized and unissued

shares of Common Stock a number of shares of Common Stock at least equal the Reserve Amount for the sole purpose of issuance upon conversion

of this Note and payment of interest on this Note, each as herein provided, free from preemptive rights or any other actual contingent

purchase rights of Persons other than the Holder (and the other holders of the Purchase Agreement Notes). The Company covenants that all

shares of Common Stock that shall be so issuable shall, upon issue, be duly authorized, validly issued, fully paid and nonassessable.

The Company shall calculate and readjust the Reserve Amount on the first Business Day of each month so long as any Purchased Security

remains outstanding.

iv. Fractional

Shares. No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Note. As to any fraction

of a share which the Holder would otherwise be entitled to purchase upon such conversion, the Company shall at its election, either pay

a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the Conversion Price or round up

to the next whole share.

v. Transfer Taxes

and Expenses. The issuance of certificates for shares of the Common Stock on conversion of this Note shall be made without charge

to the Holder hereof for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery of such certificates,

provided, that, the Company shall not be required to pay any tax that may be payable in respect of any transfer involved in the

issuance and delivery of any such certificate upon conversion in a name other than that of the Holder of this Note so converted and the

Company shall not be required to issue or deliver such certificates unless or until the Person or Persons requesting the issuance thereof

shall have paid to the Company the amount of such tax or shall have established to the satisfaction of the Company that such tax has been

paid. The Company shall pay all Transfer Agent fees required for same-day processing of any Notice of Conversion

vi. Failure to

Deliver Certificates. If, in the case of any Notice of Conversion, such certificate or certificates are not delivered to or as directed

by the applicable Holder by the Share Delivery Date, the Holder shall be entitled to elect by written notice to the Company at any time

on or before its receipt of such certificate or certificates, to rescind such Conversion, in which event the Company shall promptly return

to the Holder any original Note delivered to the Company and the Holder shall promptly return to the Company the Common Stock certificates

issued to the Holder pursuant to the rescinded Notice of Conversion.

vii. Obligation

Absolute; Partial Liquidated Damages. The Company’s obligations to issue and deliver the Conversion Shares upon conversion of

this Note in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by the Holder to

enforce the same, the existence of any Default or Event of Default, any waiver or consent with respect to any provision hereof, the recovery

of any judgment against any Person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination,

or any breach or alleged breach by the Holder or any other Person of any obligation to the Company or any violation or alleged violation

of Regulations by the Holder or any other Person, and irrespective of any other circumstance which might otherwise limit such obligation

of the Company to the Holder in connection with the issuance of such Conversion Shares; provided, that such delivery shall not

operate as a waiver by the Company of any such action the Company may have against the Holder. In the event the Holder of this Note shall

elect to convert any or all of the outstanding principal or interest amount hereof, the Company may not refuse conversion based on any

claim that the Holder or anyone associated or affiliated with the Holder has been engaged in any violation of Regulation, Contractual

Obligation or for any other reason, unless an injunction from a court, on notice to Holder, restraining and or enjoining conversion of

all or part of this Note shall have been sought. If the injunction is not granted, the Company shall promptly comply with all conversion

obligations herein. If the injunction is obtained, the Company must post a surety bond for the benefit of the Holder in the amount of

one hundred fifty percent (150%) of the outstanding principal amount of this Note, which is subject to the injunction, which bond shall

remain in effect until the completion of arbitration/litigation of the underlying dispute and the proceeds of which shall be payable to

the Holder to the extent it obtains judgment. In the absence of seeking such injunction, the Company shall issue Conversion Shares (or,

where applicable and required hereunder, cash), upon a properly noticed conversion. If the Company fails for any reason to deliver to

the Holder such certificate or certificates pursuant to Section 4(c)(ii) by the Share Delivery Date, the Company shall pay to the

Holder, in cash, as liquidated damages and not as a penalty, $1,000 per Trading Day for each Trading Day after such Share Delivery Date

until such certificates are delivered or Holder rescinds such conversion. Nothing herein shall limit a Holder’s right to pursue

actual damages or declare an Event of Default pursuant to Section 7 for the Company’s failure to deliver Conversion Shares

within the period specified herein and the Holder shall have the right to pursue all remedies available to it hereunder, at law or in

equity including a decree of specific performance and/or injunctive relief. The exercise of any such rights shall not prohibit the Holder

from seeking to enforce damages pursuant to any other Section hereof or under applicable Regulation.

viii. Compensation

for Buy-In on Failure to Timely Deliver Certificates Upon Conversion. In addition to any other rights available to the Holder, if

the Company fails for any reason to deliver to the Holder such certificate or certificates by the Share Delivery Date pursuant to Section

4(c)(ii), and if after such Share Delivery Date the Holder is required by its brokerage firm to purchase (in an open market transaction

or otherwise), or the Holder’s brokerage firm otherwise purchases, shares of Common Stock to deliver in satisfaction of a sale by

the Holder of the Conversion Shares which the Holder was entitled to receive upon the conversion relating to such Share Delivery Date

(a “Buy-In”), then the Company shall (A) pay in cash to the Holder (in addition to any other remedies available to

or elected by the Holder) the amount, if any, by which (x) the Holder’s total purchase price (including any brokerage commissions)

for the Common Stock so purchased exceeds (y) the product of (1) the aggregate number of shares of Common Stock that the Holder was entitled

to receive from the conversion at issue multiplied by (2) the actual sale price at which the sell order giving rise to such purchase obligation

was executed (including any brokerage commissions) and (B) at the option of the Holder, in its sole discretion, either reissue (if surrendered)

this Note in a principal amount equal to the principal amount of the attempted conversion (in which case such conversion shall be deemed

rescinded) or deliver to the Holder the number of shares of Common Stock that would have been issued if the Company had timely complied

with its delivery requirements under Section 4(c)(ii). For example, if the Holder purchases Common Stock having a total purchase

price of $11,000 to cover a Buy-In with respect to an attempted conversion of this Note with respect to which the actual sale price of

the Conversion Shares (including any brokerage commissions) giving rise to such purchase obligation was a total of $10,000 under clause

(A) of the immediately preceding sentence, the Company shall be required to pay the Holder $1,000. The Holder shall provide the Company

written notice indicating the amounts payable to the Holder in respect of the Buy-In and, upon request of the Company, evidence of the

amount of such loss. Nothing herein shall limit the Holder’s right to pursue any other remedies available to it hereunder, at law

or in equity including a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely

deliver certificates representing shares of Common Stock upon conversion of this Note as required pursuant to the terms hereof.

ix. No Limitation

on Damages. More generally, nothing in this Section 4, including the availability of the option to convert the Note, shall

limit the Holder’s right to pursue actual damages or declare an Event of Default pursuant to Section 7 and the Holder shall

have the right to pursue all remedies available to it hereunder, at law or in equity including a decree of specific performance and/or

injunctive relief. The exercise of any rights under this Section 4 shall not prohibit the Holder from seeking to enforce damages

pursuant to any other Section hereof or under applicable Regulation.

d) Holder’s Conversion

Limitations. The Company shall not effect any conversion of principal or interest of this Note, and the Holder shall not have the

right to convert any principal or interest of this Note, to the extent that after giving effect to the conversion set forth on the applicable

Notice of Conversion, the Holder (together with the Holder’s Affiliates, and any Persons acting as a group together with the Holder

or any of the Holder’s Affiliates, the “Attribution Parties”) would beneficially own in excess of the Beneficial

Ownership Limitation (as defined below). For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned

by the Holder and its Attribution Parties shall include the number of Conversion Shares issuable upon conversion of this Note with respect

to which such determination is being made, but shall exclude the number of shares of Common Stock issuable upon (i) conversion of the

remaining, unconverted principal amount of this Note beneficially owned by the Holder or any of its Attribution Parties and (ii) exercise

or conversion of the unexercised or unconverted portion of any other Securities of the Company subject to a limitation on conversion or

exercise analogous to the limitation contained herein (including any other Notes) beneficially owned by the Holder or any of its Attribution

Parties. Except as set forth in the preceding sentence, for purposes of this Section 4(d), beneficial ownership shall be calculated

in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder. To the extent that the limitation

contained in this Section 4(d) applies, the determination of whether this Note is convertible (in relation to other Securities

owned by the Holder together with any Attribution Parties) and of which principal amount of this Note is convertible shall be in the sole

discretion of the Holder, and the submission of a Notice of Conversion shall be deemed to be the Holder’s determination of whether

this Note may be converted (in relation to other Securities owned by the Holder together with any Attribution Parties) and which principal

amount of this Note is convertible, in each case subject to the Beneficial Ownership Limitation. To ensure compliance with this restriction,

the Holder will be deemed to represent to the Company each time it delivers a Notice of Conversion that such Notice of Conversion has

not violated the restrictions set forth in this paragraph and the Company shall have no obligation to verify or confirm the accuracy of

such determination. In addition, a determination as to any group status as contemplated above shall be determined in accordance with Section

13(d) of the Exchange Act and the rules and regulations promulgated thereunder. For purposes of this Section 4(d), in determining

the number of outstanding shares of Common Stock, the Holder may rely on the number of outstanding shares of Common Stock as stated in

the most recent of the following: (i) the Company’s most recent periodic or annual report filed with the SEC, as the case may be,

(ii) a more recent public announcement by the Company, or (iii) a more recent written notice by the Company or the Company’s transfer

agent setting forth the number of shares of Common Stock outstanding. Upon the written or oral request of the Holder, the Company shall

within two (2) Trading Days confirm orally and in writing to the Holder the number of shares of Common Stock then outstanding. In any

case, the number of outstanding shares of Common Stock shall be determined after giving effect to the conversion or exercise of Securities

of the Company, including this Note, by the Holder or its Attribution Parties since the date as of which such number of outstanding shares

of Common Stock was reported. The “Beneficial Ownership Limitation” shall be 9.99% of the number of shares of the Common

Stock outstanding immediately after giving effect to the issuance of all Conversion Shares to be held by the Holder. The Holder, upon

not less than sixty-one (61) days’ prior notice to the Company, may increase or decrease the Beneficial Ownership Limitation provisions

of this Section 4(d); provided, that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares

of the Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock upon conversion of this Note

held by the Holder. Any such increase or decrease will not be effective until the sixty-first (61st) day after such notice

is delivered to the Company. The Beneficial Ownership Limitation provisions of this paragraph shall be construed and implemented in a

manner otherwise than in strict conformity with the terms of this Section 4(d) to correct this paragraph (or any portion hereof)

which may be defective or inconsistent with the intended Beneficial Ownership Limitation contained herein or to make changes or supplements

necessary or desirable to properly give effect to such limitation. The limitations contained in this Section 4(d) shall apply to

a successor Holder of this Note.

e) Exchange Cap. The

Company shall not issue any shares of Common Stock upon conversion of this Note or otherwise pursuant to the terms of this Note if the

issuance of such shares of Common Stock would exceed the aggregate number of shares of Common Stock which the Company may issue upon conversion

of this Note or otherwise pursuant to the terms of this Note without breaching the Company’s obligations under the rules or regulations

of the Principal Trading Market for the Common Stock (the number of shares which may be issued without violating such rules and regulations,

the “Exchange Cap”), except that such limitation shall not apply in the event that the Company (i) obtains the approval

of its stockholders as required by the applicable rules of such Principal Trading Market for issuances of shares of Common Stock in excess

of such amount or (ii) obtains a written opinion from outside counsel to the Company that such approval is not required, which opinion

shall be in form and substance reasonably satisfactory to the Holder. Until such approval or such written opinion is obtained, the Holder

shall not be issued in the aggregate, upon conversion of this Note or otherwise pursuant to the terms of this Note, shares of Common Stock

in an amount greater than the product of (A) the Exchange Cap as of the proposed date of issuance for such shares multiplied by (B) the

quotient of (1) the aggregate original Principal Amount of this Note when issued to the applicable Purchaser pursuant to the Purchase

Agreement divided by (2) the aggregate original Principal Amount of all Purchase Agreement Notes when issued (the “Exchange Cap

Allocation”). In the event that the Holder sells or otherwise transfer any portion of this Note, the transferee shall be allocated

a pro rata portion of the Holder’s Exchange Cap Allocation with respect to such portion of this Note so transferred, and the restrictions

of the prior sentence shall apply to such transferee with respect to the portion of the Exchange Cap Allocation so allocated to such transferee.

Upon conversion in full of any holder of any Purchase Agreement Note, the difference (if any) between such holder’s “exchange

cap allocation” (under and as defined in such Purchase Agreement Note) and the number of shares of Common Stock actually issued

to such holder upon such holder’s conversion in full of any Purchase Agreement Note shall be allocated to the respective Exchange

Cap Allocations of the remaining holders of such Purchase Agreement Notes (including the Holder) on a pro rata basis in proportion to

the shares of Common Stock underlying such Purchase Agreement Notes then held by each such holder. In the event that the Company is prohibited

from issuing any shares of Common Stock pursuant to this Section 4(e)(the “Exchange Cap Shares”) to the Holder,

the Company shall pay cash to the Holder in exchange for the redemption of such portions of this Note that are not convertible into such

Exchange Cap Shares at a price equal to the sum of (A) the product of (1) such number of Exchange Cap Shares and (2) the Closing Sale

Price on the Trading Day immediately preceding the date the Holder delivers the applicable Notice of Conversion with respect to such Exchange

Cap Shares to the Company, and (B) to the extent the Holder purchases (in an open market transaction or otherwise) shares of Common Stock

to deliver in satisfaction of a sale by the Holder of Exchange Cap Shares, brokerage commissions, if any, of the Holder incurred in connection

therewith.

Section

5. Certain Adjustments

a) Stock Dividends and

Stock Splits. If the Company, at any time while this Note is outstanding: (i) pays a stock dividend or otherwise makes a Restricted

Payment payable in shares of Common Stock on shares of Common Stock or any Stock Equivalents (which, for avoidance of doubt, shall not

include any shares of Common Stock issued by the Company upon conversion of, or payment of interest on, this Note), (ii) subdivides outstanding

shares of Common Stock into a larger number of shares, (iii) combines (including by way of a reverse stock split) outstanding shares of

Common Stock into a smaller number of shares or (iv) issues, in the event of a reclassification of shares of the Common Stock, any shares

of capital stock of the Company, then the Conversion Price shall be multiplied by a fraction of which the numerator shall be the number

of shares of Common Stock (excluding any treasury shares of the Company) outstanding immediately before such event, and of which the denominator

shall be the number of shares of Common Stock outstanding immediately after such event. Any adjustment made pursuant to this Section

5(a) shall become effective immediately after the record date for the determination of stockholders entitled to receive such dividend

or distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

b) Change in Option Price

or Rate of Conversion. If the purchase or exercise price provided for in any options to purchase Common Stock, the additional consideration,

if any, payable upon the issue, conversion, exercise or exchange of any Stock Equivalents into Common Stock, or the rate at which any

Stock Equivalents are convertible into or exercisable or exchangeable for shares of Common Stock increases or decreases at any time (other

than any change to the Conversion Price in this Note or any changes to the exercise price in the Warrants), the Conversion Price in effect

at the time of such increase or decrease shall be adjusted to account proportionately, for such increase or decrease. For purposes of

this Section 5(b), if the terms of any option or Stock Equivalents are increased or decreased in the manner described in the immediately

preceding sentence, then such option or Stock Equivalents and the shares of Common Stock deemed issuable upon exercise, conversion or

exchange thereof shall be deemed to have been issued as of the date of such increase or decrease. No adjustment pursuant to this Section

5(b) shall be made to the Conversion Price if such adjustment would result in an increase to the Conversion Price.

c) Subsequent Equity Sales.

If any Company Party or any Subsidiary thereof, at any time while any Obligation is outstanding or the Holder has not yet received any

Conversion Shares in connection with a conversion, shall sell or grant any option to purchase, or sell or grant any right to reprice,

or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any shares of Common

Stock or Stock Equivalents convertible or exchangeable into Common Stock, in each case other than as an Exempt Issuance, at an effective

price per share that, after giving effect to any other adjustment provided in this Note, is less than the Conversion Price then in effect

(such lower price, the “Base Share Price” and such issuances collectively, a “Dilutive Issuance”)

then, simultaneously with the consummation of each Dilutive Issuance the Conversion Price shall be reduced and only reduced to equal the

Base Share Price. For the avoidance of doubt, it is understood and agreed that if a holder of the shares of Common Stock or Stock Equivalents

so issued shall, at any time after the issuance, whether by operation of purchase price adjustments, reset provisions, floating conversion,

exercise or exchange prices or otherwise, or due to warrants, options or rights per share which are issued in connection with such issuance,

be entitled to receive shares of Common Stock at an effective price per share that is less than the Conversion Price, such issuance shall

be deemed to have occurred for less than the Conversion Price on such date of the Dilutive Issuance at such effective price. Such adjustment

shall be made whenever such shares of Common Stock or Stock Equivalents are issued. No later than 8:00 am on the Trading Day following

the issuance or deemed issuance of any shares of Common Stock or Stock Equivalents subject to this Section 5(c), the Company shall

(i) notify the Holder, in writing, indicating therein the applicable issuance price, or applicable reset price, exchange price, conversion

price and other pricing terms (such notice, the “Dilutive Issuance Notice”) and (ii) publicly disclose the transaction

resulting in such issuance or deemed issuance in a filing with the SEC. For purposes of clarification, whether or not the Company provides

a Dilutive Issuance Notice pursuant to this Section 5(c), upon the occurrence of any Dilutive Issuance, the Holder is entitled

to receive a number of Conversion Shares based upon the Base Share Price regardless of whether the Holder accurately refers to the Base

Share Price in the Notice of Conversion.

d) Pro Rata Distributions.

While this Note is outstanding, the Company shall not declare or make any Restricted Payment (or rights to receive Restricted Payments).

In the event that the Note is repaid at the time of such Restricted Payment, the Holder shall not be entitled to participate in such Restricted

Payment. If the Holder and the Company mutually agree, and the Note is not repaid at the time of such Restricted Payment, then the Holder

shall be entitled to participate in such Restricted Payment to the same extent that the Holder would have participated therein if the

Holder had held the number of shares of Common Stock acquirable upon complete exercise of this Note (without regard to any limitations

on exercise hereof, including the Beneficial Ownership Limitation) immediately before the date of which a record is taken for such Restricted

Payment, or, if no such record is taken, the date as of which the record holders of shares of Common Stock are to be determined for the

participation in such Restricted Payment (provided, that to the extent that the Holder’s right to participate in any such

Restricted Payment would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to

participate in such Restricted Payment to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such

Restricted Payment to such extent) and the portion of such Restricted Payment shall be held in abeyance for the benefit of the Holder

until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).

e) Effect of Fundamental

Transactions. Upon the occurrence of any Fundamental Transaction, the Holder, upon any subsequent conversion of this Note, shall have

the right to receive, for each Conversion Share that would have been issuable upon such conversion immediately prior to the occurrence

of such Fundamental Transaction (without regard to any limitation in Section 4(c) on the conversion of this Note), any consideration

receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Note is convertible

(or holder of any equity Securities of any Company Party) immediately prior to such Fundamental Transaction (without regard to any limitation

in Section 4(c) on the conversion of this Note) (the “Alternate Consideration”), including shares of Common

Stock of any successor or acquiring corporation or of the Company, in the case of a merger where it is the surviving entity. To the extent

such Alternate Consideration includes Securities, the Holder shall have the option to either treat the Note as converted on the date of

consummation of such Fundamental Transaction and obtain such Securities outright or adjust the Conversion Shares to include such additional

Securities. For purposes of any such conversion, the determination of the Conversion Price shall be appropriately adjusted to apply to

such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one share of Common Stock in such Fundamental

Transaction, and the Company Parties shall apportion the Conversion Price among the Alternate Consideration in a reasonable manner reflecting

the relative value of any different components of the Alternate Consideration. In a Fundamental Transaction where holders of Common Stock

(or, as the case may be, Securities of any Company Party) are given any choice as to the Alternate Consideration to be received in a Fundamental

Transaction, then the Holder shall be given the same choice as to the Alternate Consideration it receives upon any conversion of this

Note following such Fundamental Transaction. The Company shall cause any acquiring, successor, surviving or replacement entities in any

Fundamental Transaction (the “Successor Entity”) to become a Company Party effective immediately upon the consummation

of such Fundamental Transaction and shall become a party to all Transaction Documents in the same capacity and to the same extent as the

Company Party involved in such Fundamental Transaction and, if such Fundamental Transaction involves the Company, from and after the date

of such Fundamental Transaction, the provisions of this Note and the other Transaction Documents referring to the “Company”

shall, without any further action, refer instead to the Successor Entity or to both Companies, as appropriate. In the case of a Fundamental

Transaction resulting in the Company no longer be in existence, the Successor Entity shall succeed to all obligations of the Company and

may exercise every right and power of the Company and shall assume all of the Obligations of the Company with the same effect as if such

Successor Entity had been named as the Company herein. The parties hereto shall amend all Transaction Documents (or execute new Transaction

Documents, including replacement Notes and an assumption of the Company’s Obligations) to reflect such change; provided that

the failure to amend or execute any such Transaction Document shall not render this clause (e) ineffective. For the avoidance of

doubt, this clause (e) is not intended to permit any Fundamental Transaction. The Company shall ensure that the Holder approves

all drafts of such amendments and new Transaction Documents prior to the consummation of, and as a condition to the consummation of, such

Fundamental Transaction. Without limitation, if the Fundamental Transaction involves the Company, the definition of Conversion Shares

and Conversion Price hereunder shall be adjusted to include Securities of the Successor Entity and to ensure the new Notes of the Holder

convert into Securities so as to protect the economic value of this Note, taking into account the relative values of the existing and

replacement Conversion Shares, and give the Holder upon conversion of this Note the Conversion Shares equivalent to the Conversion Shares

it would have received upon conversion of this Note prior to such Fundamental Transaction at an equivalent Conversion Price.

f) Calculations. All

calculations under this Section 5 shall be made to the nearest cent or the nearest 1/100th of a share, as the case may be. For

purposes of this Section 5, the number of shares of Common Stock deemed to be issued and outstanding as of a given date shall be

the sum of the number of shares of Common Stock (excluding any treasury shares of the Company) issued and outstanding.

g) Notices to the Holder.

i. Adjustments

to Conversion Price. Whenever the Conversion Price is adjusted pursuant to any provision of this Section 5, the Company shall

not later than 8:00 am on the Trading Day following such adjustment (i) deliver to each Holder a notice setting forth the Conversion Price

after such adjustment and setting forth a statement of all of the facts requiring such adjustment and the calculation thereof, and (ii)

publicly disclose the transaction resulting in such adjustment in a filing with the SEC. Notwithstanding anything in this Section 5

to the contrary, no adjustment pursuant to this Section 5 shall increase the Conversion Price other than proportional increases

upon the occurrence of a reverse stock split in accordance with Section 5(a). For the avoidance of doubt, the Holder will be entitled

to each such adjustment on the terms set forth in this Agreement whether or not the Company provides such notice, and the calculation

set forth in such notice shall not be binding on the Holder.

ii. Notice to

Allow Conversion by Holder. If (A) the Company shall declare a dividend (or any other distribution or other Restricted Payment in

whatever form) on the Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common

Stock, (C) the Company shall authorize the granting to all holders of the Common Stock of rights or warrants to subscribe for or purchase

any shares of Capital Stock of any class or of any rights, (D) the approval of any stockholders of the Company shall be required in connection

with any reclassification of the Common Stock, any consolidation or merger to which the Company is a party, any sale or transfer of all

or substantially all of the assets of the Company, or any compulsory share exchange whereby the Common Stock is converted into other Securities,

cash or property or (E) the Company shall authorize the voluntary or involuntary dissolution, liquidation or winding up of the affairs

of the Company, then, in each case, the Company shall cause to be filed at each office or agency maintained for the purpose of conversion

of this Note, and shall cause to be delivered to the Holder at its last address as it shall appear upon the Note Register, at least twenty

(20) calendar days prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on which a record

is to be taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record is not to be taken, the

date as of which the holders of the Common Stock of record to be entitled to such dividend, distribution, Restricted Payment, redemption,

rights or warrants are to be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or share

exchange is expected to become effective or close, and the date as of which it is expected that holders of the Common Stock of record

shall be entitled to exchange their shares of the Common Stock for Securities, cash or other property deliverable upon such reclassification,

consolidation, merger, sale, transfer or share exchange; provided, that the failure to deliver such notice or any defect therein

or in the delivery thereof shall not affect the validity of the corporate action required to be specified in such notice. The Holder shall

remain entitled to convert this Note during the 20-day period commencing on the date of such notice through the effective date of the

event triggering such notice except as may otherwise be expressly set forth herein.

Section

6. NEGATIVE COVENANTS

a) As long as the outstanding

principal amount of the Notes exceeds $200,000.00, no Company Party shall, and no Company Party shall permit any of its Subsidiaries to,

directly or indirectly, do, or enter into any agreement to do, any of the following (except for Sections 6(a)(xiii) and (ix) which shall

be binding on each Company Party and all its Subsidiaries so long as any portion of this Note or any other Obligations is not paid in

full):

i. create, incur,

assume, enter into or suffer to exist, any Indebtedness (other than Permitted Debt) or any Guaranty Obligations with respect thereto,

or repay the principal amount of, redeem, purchase or otherwise acquire or offer to repay the principal amount of, redeem, repurchase

or otherwise acquire, any Indebtedness (other than Permitted Debt) or any Guaranty Obligation with respect thereto, whether or not existing

on the Original Issue Date (other than the Purchase Agreement Notes on a pro rata basis based on the principal amounts outstanding);

ii. create, incur,

assume, permit or suffer to exist any Lien of any kind, on or with respect to any of its assets now owned or hereafter acquired or any

interest therein or any income or profits therefrom, other than the Liens securing the Obligations created pursuant to the Transactions

Documents and Permitted Liens;

iii. Sell any of

its assets other than disposition of assets in the ordinary course of business;

iv. make, approve,

or offer to make any Restricted Payment with respect to any shares of Capital Stock (other than the issuance and distribution of the Transaction

Securities, and then only as otherwise required under the Transaction Documents);

v. issue any Capital

Stock to any Related Party that is not a Company Party or a Subsidiary of any Company Party, except for Exempt Issuances;

vi. consummate a

Fundamental Transaction, amend its charter documents in any manner that materially and adversely affects any rights of the Holder or change

the nature of its business from the business conducted by it on the date hereof (and, after the consummation of the Business Combination,

the business conducted by any party to the Business Combination on the date hereof);

vii. enter into

any other transaction with, or make any other payment to, any Related Party of the Company that is not a Company Party or Subsidiary of

any Company Party, including (A) investments by any Company Party or any Subsidiary thereof in such other Related Party, whether in Capital

Stock, Stock Equivalents, other Securities, Indebtedness owing by such Related Party or otherwise, or Indebtedness owing to any such other

Related Party and (B) transfers, sales, leases, assignments or other acquisitions or dispositions of any asset), except for (x) payments

with respect to Permitted Debt permitted pursuant to Section 6a)(i) above, (y) transactions in the ordinary course of business

on a basis no less favorable to the Company Parties and their Subsidiaries as would be obtained in a comparable arm’s length transaction

with a Person not a Related Party and that are expressly approved by a majority of the disinterested directors of the Company (even if

less than a quorum otherwise required for board approval) and (z) salaries and other director or employee or other staff or agent compensation,

including expense reimbursements and employee benefits, of the Company Parties and their Subsidiaries that, in the case of officers, directors

and employees, staff and agents that are also Related Parties even if their employee, staff or agent relationship is not taken into account,

does not include any increase from the compensation in effect on, and disclosed to the Collateral Agent and the Holder on or before the

date hereof;

viii. fail to use

the proceeds of the Note as represented in Section 3.1(gg) of the Purchase Agreement (including by being engaged in operations

involving the financing of any investments or activities in, or any payments to, any Sanctioned Person) or conduct its business in a manner

that causes it to become an “investment company” subject to registration under the Investment Company Act of 1940, as amended,

or a U.S. real property holding corporation within the meaning of Section 897 of the Internal Revenue Code of 1986, as amended) or fail

to provide a certification to the Holder with respect to any of the foregoing items in this clause (viii) upon the Holder’s

request; or

ix. directly or

indirectly (including through agents, contractors, trustees, representatives or advisors) (a) be in violation of any Sanctions Law or

engage in, or conspire or attempt to engage in, any transaction evading or avoiding any prohibition in any Sanctions Law, (b) be a Sanctioned

Person or derive revenues from investments in, or transactions with Sanctioned Persons, (c) have any assets located in Sanctioned Jurisdictions,

(d) deal in, or otherwise engage in any transactions relating to, any property or interest in property blocked pursuant to any Regulation

administered or enforced by OFAC or (e) fail to comply with any material Regulations or Contractual Obligations applicable to it or fail

to obtain or comply with any material Permits.

Section

7. Events of Default

a) “Event of Default”

means, wherever used herein, any of the following events (whatever the reason for such event and whether such event shall be voluntary

or involuntary or effected by Regulation or pursuant to any judgment, decree or order of any court, or any order, rule or Regulation of

any Governmental Authority):

i. any default in

the payment of (A) the principal amount of this Note when due or (B) any interest, fees, liquidated damages or any other Obligation owing

to the Holder, the Collateral Agent or any of their Purchaser Parties under any Transaction Document, within (5) Business Days after such

principal, interest, fee, liquidated damage or other Obligation shall become due and payable, whether on the Maturity Date or otherwise;

ii. any Company

Party shall fail for any reason to comply with Section 2.3(a) (Deliveries to Initial Purchasers), Section 2.4 (Post-Closing Deliveries)

or Section 4.11 (Trading Activities of Purchasers) of the Purchase Agreement or Section 2(b), Section 2(f), Section

4(c) (including Section 4(c)(iii)), Section 6, Section 8(k) Section 8(l) of this Note or any other Section of this Note

or any Transaction Document that provides for an action after a notice period or that provides a specific period of time for the Company

Parties to comply with;

iii. any representation

or warranty made by any Company Party in this Note, any other Transaction Document, any other Contractual Obligation with, or any other

report, financial statement, document, written statement or certificate made or delivered to, the Holder or any other Holder Party shall

be untrue or incorrect in any material respect as of the date when made or deemed made;

iv. any Company

Party shall provide at any time notice to the Holder, including by way of public announcement, of such Company Party’s intention

to not honor any provision of this Note or any other Transaction Document (including requests for conversions of this Note in accordance

with the terms hereof);

v. any Company Party

shall fail to observe or perform any other covenant, provision, or agreement contained in this Note or any other Transaction Document

which failure is not cured, if possible to cure, within the earlier to occur of (A) five (5) Trading Days after notice of such failure

sent by the Holder or by any other Holder Party to the Company and (B) ten (10) Trading Days after any Company Party has become or should

have become aware of such failure;

vi. a breach, default

or event of default (without regard for any cure period therefor provided therein) shall have occurred under any Indebtedness of any Company

Party (A) having (individually or in the aggregate for all such Indebtedness) an aggregate maximum principal amount or commitment greater

than Two Hundred Thousand Dollars ($200,000), or (B) any such Indebtedness shall become or be declared due and payable prior to the date

on which it would otherwise become due and payable;

vii. a breach, default

or event of default (without regard to any grace or cure period provided in the applicable agreement, document or instrument or any subsequent

waiver or other modification thereto) shall have occurred under any other Contractual Obligation to which any Company Party is obligated

that, if determined to be adverse to any Company Party, could reasonably be expected to result in any injunction affecting any Company

Party or any Loss to the Company Parties in excess of Two Hundred Thousand Dollars ($200,000);

viii. any monetary

judgment, writ or similar final process shall be entered or filed against any Company Party, any Subsidiary of any Company Party or any

of their assets for an injunction or for monetary damages of more than Two Hundred Thousand Dollars ($200,000), and such judgment, writ

or similar final process shall remain unvacated, unbonded or unstayed for a period of forty-five (45) calendar days;

ix. the occurrence

of any levy upon or seizure or attachment of, or any uninsured loss of or damage to, any asset of any Company Party or any Subsidiary

of any Company Party having an aggregate fair value or repair cost (as the case may be) in excess of Two Hundred Thousand Dollars ($200,000)

individually or in the aggregate, and any such levy, seizure or attachment shall not be set aside, bonded or discharged within forty-five

(45) after the date thereof;

x. (A) any Company

Party or any Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) of any Company Party shall commence a case or other

Proceeding under any bankruptcy, reorganization, arrangement, adjustment of debt, relief of debtors, dissolution, insolvency, winding

up, reorganization, arrangement, adjustment, protection, relief or composition of debts or liquidation or similar Regulation of any jurisdiction

relating to the Company or any such Subsidiary or any Proceeding seeking the entry of an order for relief or the appointment of a custodian,

receiver, trustee, liquidator or other similar official for it or for any of its assets, (B) any such case or other Proceeding shall be

commenced against any Company Party or any such Subsidiary by any other Person and such case or other Proceeding is not dismissed within

forty-five (45) days after commencement, (C) any Company Party or any such Subsidiary shall be adjudicated insolvent or bankrupt or any

order of relief or other order approving any such case or other Proceeding is entered, (D) any Company Party or any such Subsidiary shall

generally not pay its debts as such debts become due, shall admit in writing its inability to pay its debts as they mature or shall make

a general assignment for the benefit of creditors, (E) any Company Party or any such Subsidiary thereof shall call a meeting of its creditors

with a view to arranging a composition, adjustment or restructuring of its debts or (F) any Company Party or any such Subsidiary, by any

act or failure to act, shall expressly indicate its consent to, approval of or acquiescence in any of the foregoing or takes any corporate

or other action (including convening a meeting of the board) to authorize or otherwise for the purpose of effecting any of the foregoing;

xi. the occurrence

of any Change of Control Transaction;

xii. (A) the Common

Stock shall become “penny stock” as defined in Regulations for purposes of 3(a)(51) of the Exchange Act, (B) there shall be

no Trading Market for the Common Stock and the Common Stock shall not be eligible for listing or quotation for trading thereon and shall

not be eligible to resume listing or quotation for trading thereon within five (5) Trading Days or (C) the transfer of shares of Common

Stock through the Depository Trust Company System shall become no longer available or shall be “chilled”;

xiii. the Company

shall not meet the current public information requirements under Rule 144, and such failure is not cured, if it is possible to cure it,

within two (2) Trading Days after the expiration of the applicable grace period permitted under Rule 12b-25 of the Exchange Act; unless

the Company files a Form 12b-25 for the relevant report required to meet the current public information requirements under Rule 144;

xiv. the Company

shall fail to deliver Common Stock by the Share Delivery Date upon conversion of any portion of this Note.

The clauses in the definition of “Event

of Default” above operate independently, so that any action or event that falls within any such clause shall constitute an Event

of Default regardless of, whether because of a grace period or threshold or otherwise, it falls outside the language of any other clause.

b) Remedies Upon Event

of Default. If any Event of Default occurs, then the outstanding principal amount of this Note and all other Obligations shall become,

at the Holder’s election in its sole discretion, in whole or in part (or, in the case of and Event of Default described in Section

7(a)(x)(A) through (C), in whole, automatically and without the need for any notice, demand or any other action by the Collateral

Agent or the Holder all of which are hereby waived), immediately due and payable, in cash (while remaining subject to the Holder’s

conversion option). In connection with such acceleration described herein, the Holder need not provide, and the Company hereby waives,

any presentment, demand, protest or other notice of any kind (other than the Holder’s election to declare such acceleration), and

the Holder may immediately and without expiration of any grace period enforce any and all of its rights and remedies hereunder and all

other remedies available to it under applicable Regulations. Such acceleration may be rescinded and annulled by Holder at any time prior

to payment hereunder and the Holder shall have all rights as a holder of the Note until such time, if any, as the Holder receives full

payment pursuant to this Section 7(b). No such rescission or annulment shall affect any subsequent Default or Event of Default

or impair any right consequent thereon.

Section

8. Miscellaneous

a) Notices. Any and

all notices or other communications or deliveries to be provided by the Holder hereunder, including any Notice of Conversion, shall be

in writing and delivered as set forth in Section 6.4 (Notices) of the Purchase Agreement. All notices and other communications

delivered hereunder shall be effective as provided in the Purchase Agreement.

b) Absolute Obligation.

Except as expressly provided herein, no provision of this Note shall alter or impair the obligation of the Company, which is absolute

and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable, on this Note, without set off or counterclaim,

at the time, place, and rate, and in the coin or currency, herein prescribed. This Note is a direct debt obligation of the Company. This

Note ranks pari passu with all other Purchase Agreement Notes now or hereafter issued under the terms set forth in the Transaction

Documents and is at least pari passu with all Indebtedness and other obligations of the Company, and is not subordinated to any

such Indebtedness or other obligation.

c) Lost or Mutilated Note.

If this Note shall be mutilated, lost, stolen or destroyed, the Company shall execute and deliver, in exchange and substitution for and

upon cancellation of a mutilated Note, or in lieu of or in substitution for a lost, stolen or destroyed Note, a new Note for the principal

amount of this Note so mutilated, lost, stolen or destroyed, but only upon receipt of evidence of such loss, theft or destruction of such

Note, and of the ownership hereof, reasonably satisfactory to the Company.

d) Dispute Resolution.

i. In the case of

a dispute relating to, or, when an agreement between the Company and the Holder is required hereunder, an inability to agree on, a Conversion

Price, a Closing Bid Price, a Closing Sale Price, a VWAP or a fair market value (as the case may be) (including, without limitation, a

dispute relating to the determination of any of the foregoing), the Company or the Holder (as the case may be) shall submit the dispute

to the other party via facsimile or electronic transmission (A) if by the Company, within two (2) Trading Days after the occurrence of

the circumstances giving rise to such dispute or (B) if by the Holder at any time after the Holder learned of the circumstances giving

rise to such dispute. If the Holder and the Company are unable to promptly resolve such dispute, at any time after the second (2nd)

Trading Day following such initial notice, then the Holder may, at its sole option, select an independent, reputable investment bank to

resolve such dispute.

ii. The Holder and

the Company shall each deliver to such investment bank (A) a copy of the initial dispute submission so delivered in accordance with clause

d) and (B) written documentation (together with such copy of such submission, the “Required Dispute Documentation”)

supporting its position with respect to such dispute, in each case, no later than 5:00 p.m. (New York time) by the fifth (5th)

Trading Day immediately following the date on which the Holder selected such investment bank (the “Dispute Submission Deadline”)

. If either party fails to so deliver all of the Required Dispute Documentation by the Dispute Submission Deadline, then such party shall

no longer be entitled to (and hereby waives its right to) deliver or submit any document or other supporting evidence to such investment

bank with respect to such dispute and such investment bank shall resolve such dispute based solely on the Required Dispute Documentation

that was delivered to such investment bank prior to the Dispute Submission Deadline. Unless otherwise agreed to in writing by both the

Company and the Holder or otherwise requested by such investment bank, neither the Company nor the Holder shall be entitled to deliver

or submit any written documentation or other support to such investment bank in connection with such dispute other than the Required Dispute

Documentation.

iii. The Company

and the Holder shall ensure that such investment bank determines the resolution of such dispute and notify the Company and the Holder

of such resolution no later than ten (10) Trading Days immediately following the Dispute Submission Deadline. The fees and expenses of

such investment bank shall be borne solely by the Company, and such investment bank’s resolution of such dispute shall be final

and binding upon all parties absent manifest error.

e) Governing Law; Courts.

As provided in Section 6.6 (Governing Law; Courts) of the Purchase Agreement, this Note, and all claims, disputes, Proceedings (other

than as set forth in clause (d) above) and matters related hereto or arising hereunder or arising from or relating to the relationship

among any of the parties hereto, are governed by, and shall be construed, interpreted and enforced exclusively in accordance with, the

laws of the State of Delaware (without giving effect to the conflict of laws provisions thereof to the extent such principles or rules

would require or permit the application of the laws of any jurisdiction other than those of the State of Delaware). Any such Proceeding

shall be brought exclusively in the Delaware state courts sitting in Wilmington, DE or the federal courts of the United States of America

for the District of Delaware sitting in Wilmington, DE; provided, that the Collateral Agent, the Holder and the other Purchaser Parties

may bring Proceedings in other jurisdictions to enforce this Note. The parties hereto have accepted such jurisdiction and waived venue

and other objections and have agreed to the means for service of process in such Section 6.6.

f) Characterizations. The

Company covenants to the Holder that there shall be no characterization concerning this instrument other than as expressly provided herein.

Amounts set forth or provided for herein with respect to payments, conversion and the like (and the computation thereof) shall be the

amounts to be received by the Holder and shall not, except as expressly provided herein, be subject to any other obligation of the Company

(or the performance thereof).

g) Payments on Next Business

Day. Whenever any payment Obligation shall be due on a day other than a Business Day, such payment shall be due instead on the next

succeeding Business Day.

h) Payment of Collection,

Enforcement and Other Costs. In addition to, and not in substitution for and not to limit (but without duplication), any other right

to reimbursement under this Note or any other Transaction Document, (i) this Note is placed in the hands of an attorney for collection

or enforcement or is collected or enforced through any Proceeding or the Holder otherwise takes action to collect amounts due under this

Note or to enforce the provisions of this Note or (ii) there occurs any bankruptcy, reorganization, receivership of the Company or other

Proceedings affecting Company creditors’ rights and involving a claim under this Note, then the Company shall pay all out-of-pocket

costs incurred by the Holder for such collection, enforcement or action or in connection with such bankruptcy, reorganization, receivership

or other Proceeding, including, but not limited to, attorneys’ fees and disbursements.

i) Security Interest.

The Obligations of the Company Parties under this Note and the other Transaction Documents are secured by the Security Agreement and the

Intellectual Property Security Agreement, as well as other Transaction Documents.

j) Use of Proceeds.

All proceeds of the purchase of this Note and the other Purchased Securities shall be used as provided in the Purchase Agreement.

k) Non-Public Information.

Except with respect to the Transaction Documents and the transactions contemplated thereunder, which shall be disclosed as provided in

the Purchase Agreement, each Company Party covenants and agrees that neither it, nor any other Person acting on its behalf has

provided nor will provide the Holder or its agents or counsel with any information that constitutes, or the Company reasonably believes

constitutes, material non-public information, unless prior thereto the Holder shall have consented to the receipt of such information

and agreed with the Company to keep such information confidential. Any non-disclosure agreement entered into with the Holder and any Company

Party are terminated as provided in Section 4.9 (Securities Laws Disclosures) of the Purchase Agreement. The Holder does not have

any duty of confidentiality (or a duty not to trade on the basis of material non-public information) to any Company Party or any of their

Affiliates, or any of their respective officers, directors, agents, members, stockholders, managers, employees and is governed only by

application Regulations. Each Company Party understands and confirms that the Holder shall be relying on all of the foregoing covenants

in trading Securities of the Company.

l) Public Disclosures.

The Company Parties and the Holder shall consult with each other in issuing any other public disclosure with respect to the transactions

contemplated hereby, and no Company Party or the Holder shall issue any such public disclosure nor otherwise make any such public statement

without the prior consent of the Company and the Holder, each of which consent shall not unreasonably be withheld or delayed, except if

such disclosure is reasonably viewed as required by any Regulation, in which case the disclosing party shall promptly provide the other

party with prior notice of such public statement or communication. Notwithstanding the foregoing, no Company Party shall, and each Company

Party shall ensure that their Subsidiaries do not, publicly disclose the name, trademark, service mark, symbol, logo (or any abbreviation,

contraction or simulation thereof) of, or otherwise refer to, the Holder or any other Purchaser Party (including in any filing with the

SEC, regulatory agency or Trading Market for any Securities of any Company Party or their Subsidiaries, including the 8-K filing referenced

above) without the prior consent of the Holder and the Collateral Agent (including in any press release, letterhead, public announcement

or marketing material), except, and then only after consulting with such Holder and the Collateral Agent, to the extent required to do

so under applicable Regulations (including as required in any registration statement filed with the SEC). None of the Company Parties

and their Affiliates shall represent that any Company Party or any of its Affiliates, any product or service of the Company Parties or

their Affiliates, or any know how or policy or practice of the Company Parties or their Affiliates has been approved or endorsed by any

Purchaser Party.

m) Interpretation. This

Note is a Transaction Document and as such is subject to various interpretative, amendment and third party beneficiary and other miscellaneous

provisions set forth in the Purchase Agreement that expressly apply to Transaction Documents, located principally in Article VI (Miscellaneous)

thereof (including Section 4.9 (Securities Law Disclosures) which, among other things, restrict public disclosures of the name

of the Holder, Section 6.15 (Interpretation) that provides, among other things, that payments due on a day that is not a Business

Day may be made on the next Business Day), as well as, without limitation, set off provisions in Section 6.5 (Set Off) thereof

whereby amounts owing hereunder may be set off against amounts owed by the Holder and certain related entities, indemnification and expense

reimbursement provisions in Sections 4.14 (Indemnification of Each Purchaser Party) and 6.2 (Fees and Expenses) thereof

that benefit the Holder, among others. In particular, without limitation, (i) none of the terms or provisions of this Note may be waived,

amended, supplemented or otherwise modified except in accordance with Section 6.3(b) (Amendments) of the Purchase Agreement and

(ii) as described in Section 6.3(a) (Entire Agreement) of the Purchase Agreement, this Note and the other Transaction Documents

contain and constitute the entire agreement of the parties with respect to the subject matter hereof. Any Holder also benefits from various

provisions of the Purchase Agreement applicable to “Purchasers” (whether by virtue of being an “Initial Purchaser”

or successor in interest thereto) and agrees to be bound by the provisions of the Purchase Agreement applicable to it in such capacity,

including Article V (Collateral Agent) thereof that describes its relationship with the Collateral Agent and contains an indemnification

provision in Section 5.9 (Indemnification) thereof. Finally, in addition to these provisions, unless otherwise expressly provided

in any Transaction Document, “outstanding” when referring in any Transaction Document to the principal amount owing

under this Note shall mean “outstanding and unconverted.”

n) Beneficiaries; Successors

and Assigns. As provided in Section 6.3(c) (Beneficiaries; Successors and Assigns) of the Purchase Agreement, this Note shall

be binding upon the successors and assigns of the Company and shall inure solely to the benefit of the Holder, each Company Party, the

Collateral Agent, each of their Purchaser Parties and their respective successors and, if permitted, assigns; provided, that no

Company Party may assign any part of this Note, or any right, obligation, benefit, title or interest hereunder except as authorized in

the Purchase Agreement.

o) Counterparts. As

provided in clauses (e) (Counterparts) and (f) (Electronic Signatures) of Section 6.3 of the Purchase Agreement, this Note

may be executed in any number of counterparts, which may be signed and transmitted electronically.

p) Severability. As

provided in Section 6.7 (Severability) of the Purchase Agreement, any provision of this Note being held illegal, invalid or unenforceable

in any jurisdiction shall not affect any part of such provision not held illegal, invalid or unenforceable, any other provision of this

Note or any part of such provision in any other jurisdiction, so long as the economic or legal substance of the transaction contemplated

hereby is not affected in any manner adverse to any party.

q) Waiver of Jury Trial.

As provided in Section 6.16 (Waiver of Jury Trial and Certain Other Rights), each party hereto has irrevocably and unconditionally waived,

to the fullest extent permitted by applicable Regulations, trial by jury of any claim or cause of action or in any Proceeding, directly

or indirectly with respect to, or directly or indirectly based upon or arising out of, under or in connection with this Note or any other

Transaction Document or the transactions contemplated therein or related thereto (whether founded in contract, tort or any other theory).

Each party hereto (A) certifies that no other party, no Purchaser Party and no Affiliate of any of them and no attorney, agent or other

representative of any of the foregoing has represented, expressly or otherwise, that any Person would not, in the event of litigation,

seek to enforce the foregoing waiver and (B) acknowledges that it and the other parties hereto have been induced to enter into this Note

by, among other things, the mutual waivers and certifications in this Section 8(q).

[Signature

Pages Follow]

In witness

whereof, each of the undersigned has duly executed this Note as of the date first written above.

PROFUSA INC.

By:

/s/ Ben Hwang

Name:

Ben Hwang

Title:

CEO

Accepted and Agreed:

ASCENT PARTNERS FUND LLC

By:

/s/ Mikhail Gurevich

Name:

Mikhail Gurevich

Title:

Authorized Signatory

Address:

19505 Biscayne Blvd

Suite 2350

Aventure, FL 33180

ANNEX A

NOTICE OF CONVERSION

The undersigned hereby elects

to convert principal under the Senior Secured Convertible Promissory Note (as the same may be amended or otherwise modified from time

to time, the “Note”; capitalized terms used but not defined herein are used as defined in the Note, including if defined

by reference to other agreements), due _________ and issued by Profusa, Inc., a Delaware corporation (together with its successors

and, if permitted, assigns, the “Company”), into shares of common stock (the “Common Stock”), of

the Company according to the conditions hereof, as of the date written below. If shares of Common Stock are to be issued in the name of

a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith

such certificates and opinions as reasonably requested by the Company in accordance therewith. No fee will be charged to the Holder for

any conversion, except for such transfer taxes, if any.

By the delivery of this Notice

of Conversion the undersigned represents and warrants to the Company that its ownership of the Common Stock does not exceed the amounts

specified under Section 4 of the Note, as determined in accordance with Section 13(d) of the Exchange Act.

The undersigned agrees to

comply with the prospectus delivery requirements under the applicable securities laws in connection with any transfer of the aforesaid

shares of Common Stock.

Conversion calculations:

Date to Effect Conversion:

Principal Amount of Note to be Converted:

Payment of Interest in Common Stock __ yes __ no

If yes, $_____ of Interest Accrued on Account of Conversion at Issue.

Number of shares of Common Stock to be issued:

This Notice of Conversion is a Transaction Document

and, as such is subject to various provisions of the Purchase Agreement applicable to Transaction Documents, including, among others,

choice of law, forum, and waiver of jury trial.

By:

Name:

Title:

Delivery Instructions:

Schedule

CONVERSION SCHEDULE

This Conversion Schedule is part of, and reflects

conversions made under Section 4 of, the Senior Secured Convertible Promissory Note, due on April 20, 2027, and issued by Profusa Inc.,

a Delaware Corporation, in the original principal amount of $1,111,111.11.

Dated:

Date of Conversion

(or for first entry, Original Issue Date)

Amount of Conversion

Aggregate Principal Amount Remaining

Subsequent to Conversion

(or original Principal Amount)

Company Attest

EX-10.2 — WARRANT TO PURCHASE SHARES OF COMMON STOCK, DATED APRIL 20, 2026, ISSUED BY THE COMPANY TO ASCENT PARTNERS FUND LLC

EX-10.2

Filename: ea028759101ex10-2.htm · Sequence: 3

Exhibit 10.2

WARRANT NO. __

Date: April 20, 2026

THIS WARRANT HAS NOT BEEN REGISTERED UNDER

THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR APPLICABLE STATE SECURITIES REGULATIONS AND, ACCORDINGLY,

MAY NOT BE SOLD, OFFERED FOR SALE OR PLEDGED AS SECURITY IN THE ABSENCE OF SUCH REGISTRATION WITHOUT RELIANCE ON AN EXEMPTION UNDER THE

SECURITIES ACT AND COMPLIANCE WITH APPLICABLE STATE SECURITIES REGULATIONS. THIS WARRANT MAY BE

PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN FROM AN “ACCREDITED INVESTOR”

AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED BY SUCH SECURITIES.

WARRANT TO PURCHASE SHARES OF COMMON STOCK

PROFUSA, INC.

FOR VALUE RECEIVED, Ascent Partners Fund

LLC or its successors and permitted assigns (collectively, the “Holder”) is hereby irrevocably granted the option and

right, subject to the terms and conditions set forth herein, to purchase from Profusa, Inc. a Delaware corporation (the “Company”),

3,333,333 shares (the “Warrant Securities”) of Common Stock of the Company, $0.0001 par value per share (together with

any other type or class of Security that may be purchased with this Warrant pursuant to Section 5, the “Underlying

Securities”), as constituted on the date hereof (the “Issue Date”), upon surrender hereof, at the principal

office of the Company referred to below, with the notice of exercise attached hereto as Exhibit A duly executed by the Holder

(the “Exercise Notice”), and simultaneous delivery of payment for the Warrant Securities in U.S. dollars, the lawful

currency of the United States (“$” or “dollars”) or otherwise as hereinafter provided, at the exercise

price as set forth in Section 2 below (the “Exercise Price”). The number, character and Exercise Price of the Underlying

Securities is subject to adjustment as provided below. The term “Warrant” as used herein shall include this Warrant,

as the same may be modified from time to time, and any warrants delivered in substitution or exchange therefor as provided herein.

This Warrant is issued in connection

with that certain Securities Purchase Agreement, dated as of February 11, 2025, by and between the Company and the Holder as purchaser

(as modified from time to time, the “Purchase Agreement”; capitalized terms used but not defined herein are used as

defined in the Purchase Agreement, including by reference in Article I thereof to definitions in other Transaction Documents).

1. Term. This Warrant (and the purchase rights granted hereunder) shall terminate at 5:00 p.m. (Eastern

Standard Time) on the fifth anniversary of the date hereof (the “Expiration Date”). Any rights granted hereunder that

have not been exercised on or before the Expiration Date shall then expire and be void and without further force or effect.

2. Price. The purchase price at which this Warrant may be exercised shall be $0.50 per share of Warrant

Securities, as adjusted from time to time pursuant to Section 5 (as so adjusted, the “Exercise Price”).

3. Exercise.

(a) Cash

Purchase. In order to exercise this Warrant and the rights granted hereunder, in whole or in part, the Holder shall complete, duly

execute and deliver to the Company (or to the Company’s transfer agent for the Underlying Securities (the “Transfer Agent”))

all of the following: (i) the Exercise Notice, (ii) a copy of this Warrant and (iii) payment of the Exercise Price in cash by

wire transfer of immediately available dollars to an account designated by the Company or by certified check or official bank check. Any

share of Underlying Securities purchased in cash under this Warrant shall reduce the remaining number of Warrant Securities subject to

this Warrant.

(b) Cashless

Exercise. If, at any time after the Issue Date, there is no effective registration statement covering, or no current prospectus

available for, the free resale of the Warrant Securities by the Holder, then, in lieu of exercising this Warrant by delivery of the Exercise

Price pursuant to clause (a) above, the Holder may elect to receive the number of Warrant Securities determined according

to the following formula (in which case the remaining shares of Warrant Securities shall be reduced by the number of Warrant Securities

for which this Warrant is being exercised):

Y(A-B)

Where,

The number of Warrant Securities to be issued to the Holder;

The number of Warrant Securities for which this Warrant is being exercised;

The fair market value of one share of Warrant Security; and

The Exercise Price.

For purposes of this clause (b), the

“fair market value” of a Security is defined as follows:

(i) if

such Security is traded on a Trading Market, the closing price thereof on the Principal Trading Market where such Security is traded on

the last Trading Day prior to the date the applicable Exercise Notice was delivered to the Company; or

(ii) if

there is no active trading on any Trading Market, the fair market value, as determined in good faith by the Company’s board of directors,

consistent with any other determination of value made by the board of directors for any other purpose.

“Principal

Trading Market” for any Security, means the principal Trading Market for such Security, as listed in the applicable offering

documents for such Security. The “Principal Trading Market” for the Common Stock is the Nasdaq Global Market.

“Trading

Day” means a day on which all Principal Trading Markets for the Underlying Securities are open for trading.

“Trading

Market” means, for any Security, any of the following markets or exchanges on which such Security is listed or quoted for trading

on the date in question: the NYSE American; the Nasdaq Capital Market; the Nasdaq Global Market; the Nasdaq Global Select Market; the

New York Stock Exchange; OTC Markets or the OTC Bulletin Board (and any successors to any of the foregoing).

4. Treatment of Consideration in Fundamental Transactions.

(a) In-The-Money

Cash Transactions. If the Company consummates a Fundamental Transaction for which (i) the consideration that would be received

by the Holder (assuming the Holder exercised this Warrant in full prior to the consummation thereof) consists solely of cash and Marketable

Securities (as hereinafter defined), (ii) the consideration received by holders of Underlying Securities, as determined in accordance

with Section 5(b)(iii), would be greater than the Exercise Price in effect as of immediately prior to the consummation of such

Fundamental Transaction, and (iii) the Holder has not previously exercised this Warrant in full, then, in lieu of the Holder’s

exercise of the unexercised portion of this Warrant, this Warrant shall, as of immediately prior to the closing of such Fundamental Transaction

(but subject to the occurrence thereof) automatically cease to represent the right to purchase Underlying Securities and shall, from and

after such closing, represent solely the right to receive the aggregate consideration that would have been payable in such Fundamental

Transaction on and, in respect of all Warrant Securities which could have been purchased with this Warrant immediately prior to the closing

thereof, net of the aggregate Exercise Price therefor, as if such Warrant Securities had been issued and outstanding to the Holder as

of immediately prior to such closing, as and when such consideration is paid to the holders of the outstanding Warrant Securities.

(b) Non-Cash

and Out-of-the Money Warrants. Upon the closing of any other Fundamental Transaction, the acquiring, surviving, replacement or successor

entities shall assume this Warrant and the Company’s obligations hereunder, and this Warrant shall thereafter be exercisable for

the same Warrant Securities and/or other property as would have been paid for the Warrant Securities issuable upon exercise of the unexercised

portion of this Warrant as if such Warrant Securities were outstanding on and as of the closing of such Fundamental Transaction, at an

aggregate Exercise Price equal to the aggregate Exercise Price in effect as of immediately prior to such closing, all subject to further

adjustment from time to time thereafter in accordance with the provisions of this Warrant, including Section 5.

For purposes of this Section 4, “Marketable Securities” means Securities meeting all of the following requirements

(determined as of immediately prior to the closing of the Fundamental Transaction): (i) the issuer of such Securities is subject to the

reporting requirements of Section 13 or Section 15(d) of the Exchange Act, and is then current in its filing of all required reports and

other information under the Act and the Exchange Act; (ii) such Securities are traded in a Trading Market and (iii) assuming that

the Holder was a holder of such Securities, the Holder would not be restricted from publicly re-selling all of such Securities, except

to the extent that any such restriction (x) arises solely under securities Regulations and (y) does not extend beyond six (6) months following

the date of the consummation of such Fundamental Transaction. Notwithstanding the foregoing, Securities held in escrow or subject to holdback

to cover indemnification-related claims shall be deemed to be Marketable Securities if they would otherwise be Marketable Securities but

for the fact that they are held in escrow or subject to holdback to cover indemnification-related claims.

5. Other Adjustments. Both the Exercise Price and the number of Warrant Securities purchasable upon

the exercise of each Warrant are subject to adjustment from time to time as follows:

(a) Stock

Dividends, Stock Splits and Fundamental Transactions. If the Company shall, at any time after the date hereof, (i) declare a dividend

on Warrant Securities payable in other Securities or Indebtedness of the Company or any other person (“New Investments”),

(ii) split or subdivide the outstanding Warrant Securities, (iii) combine the outstanding Warrant Securities into a smaller number of

shares, (iv) issue by reclassification of its Warrant Securities any New Investment of the Company, (v) complete any capital reorganization

of the Company, whether or not such reclassification directly or indirectly affects the Underlying Securities or results in New Investments

being issued to holders of Underlying Securities, (vi) complete any reclassification of the Underlying Securities (other than a reclassification

referred to in clause (iv) above), (vii) complete a business combination of the Company or any other Fundamental Transaction,

whether by consolidation, merger or transfer of substantially all assets of the Company or otherwise, and whether or not such combination

result in holders of Underlying Securities receiving New Investments then, for each such event, the Exercise Price then in effect, as

well as, where applicable, the type and number of Warrant Securities issuable hereunder, shall be adjusted so as to ensure that the Holder

shall remain entitled, at the Exercise Price applicable prior to such adjustment, to receive the kind and number of Warrant Securities

and all such New Investments of the Company which the Holder would have been entitled to receive after any such event had such Warrant

been exercised in full immediately prior to any such event (or, if applicable, any record date with respect thereto). Each such adjustment

shall become effective immediately after the effective date of the event, retroactive to the record date, if any, for such event. The

Company shall not engage in any such transaction resulting in the holders of Underlying Securities receiving New Investments issued by

any person other than the Company unless, prior to or simultaneously with the consummation thereof, such other assumes, by written instrument,

the obligations of the Company hereunder (jointly and severally with the Company if the Company survives such event). The provisions of

this clause (a) shall continue to apply to successive events covered hereby. At any time after which, as a result of an adjustment

made pursuant to this Section 5, the Holder becomes entitled to receive any New Investments that are not Underlying Securities,

the term “Warrant Securities” hereunder shall be deemed include such New Investments, and the exercise price and number

of such New Investments receivable hereunder shall be subject to adjustment from time to time in a manner and on terms as nearly equivalent

as practicable to the provisions with respect to the original Warrant Securities contained in this Section 5, and all other

provisions of this Warrant that apply to the Warrant Securities shall apply on like terms to such New Investments. Similarly, the term

“Underlying Securities” hereunder shall be deemed to include all Securities and Indebtedness of the type of such New

Investments.

(b) Issuance

at Less than Exercise Price

(i) Issuance

of Underlying Securities. If and whenever on or after the Issue Date, the Company grants, issues or sells, or in accordance with this

Section 5 is deemed to have granted, issued or sold, (A) any Underlying Securities (including the issuance or sale of shares

of Underlying Securities owned or held by or for the account of the Company, but excluding any Exempt Issuance) for a consideration per

share that is less than the Exercise Price in effect immediately prior to such grant, issuance or sale or deemed grant, issuance or sale

or (B) (1) any Stock Equivalents of Underlying Securities or (2) any options to purchase (or any other Contractual Obligation of the Company

to grant, issue or sell) Underlying Securities or Stock Equivalents thereof (“Acquisition Rights”), in each case for

which, at the time of such grant, issuance or sale, the lowest possible consideration per share required to be paid by the holder thereof

to acquire one share of Underlying Securities pursuant to such Acquisition Rights (net of any payment made by any Company or any Company

Group Member to the holder of such Acquisition Rights or to any other person pursuant to such Acquisition Rights) is less than the Exercise

Price in effect immediately prior to such grant, issuance or sale or deemed grant, issuance or sale (all of the foregoing a “Dilutive

Issuance”), then immediately after such Dilutive Issuance, the Exercise Price then in effect for such Warrant Securities shall

be reduced to an amount equal to such consideration. Except as expressly stated in this clause (b), no further adjustment

to the Exercise Price shall be made upon the issuance of such Underlying Securities, the exercise of such options or otherwise pursuant

to the terms of, or upon the issuance of, such shares of Common Stock upon conversion, exercise or exchange of such Stock Equivalents.

If the Company takes a record of Underlying Securities for the purpose of entitling the holder thereof (x) to receive a dividend

or other distribution payable in Underlying Securities, other Securities, Indebtedness or Acquisition Rights or (y) to subscribe

for or purchase shares of Underlying Securities, other Securities, Indebtedness of Acquisition rights, then such record date will, for

the purposes of this Warrant, be deemed to be the date of the issuance or sale of the shares of Common Stock deemed to have been issued

or sold upon the declaration of such dividend or the making of such other distribution or the date of the granting of such subscription

right.

(ii) Change

in Price, Term or Rate of Conversion. If there is any change at any time in the term or in the consideration required to be paid by

any holder of Acquisition Rights to acquire Underlying Securities or in the rate at which any Acquisition Rights are convertible into

or exercisable or exchangeable into Underlying Securities (other than proportional changes in conversion or exercise prices, as applicable,

in connection with any Fundamental Transaction), the Exercise Price in effect at the time of such increase or decrease shall be adjusted

at the time of such change as if such Acquisition Rights had been issued, granted or sold at the time of such change, with such change

deemed to be effective. No adjustment pursuant to this clause (b) shall be made if such adjustment would result in an increase

of the Exercise Price then in effect.

(iii) Calculation

of Consideration Received. If any Acquisition Right is granted, issued or sold in connection with the issuance or sale or deemed issuance

or sale of any other Securities or Indebtedness of the Company (as determined by the Holder, the “Primary Security”,

and together with such Acquisition Rights, each a “Unit”), in one integrated transaction, the aggregate consideration

per share of Underlying Security with respect to such Unit issuance, grant or sale shall be deemed to be the lower of (x) the purchase

price of such Unit, (y) the lowest possible consideration per share required to be paid by the holder thereof to acquire one share

of Underlying Securities in connection with the Acquisition Rights that are part of such Unit (net of any payment made by any Company

or any Company Group MemberA to the holder of such Acquisition Rights or to any other person pursuant to such Acquisition Rights) and

(z) the lowest VWAP (as defined below) of the shares of Underlying Securities on any Trading Day during the five (5) Trading Day period

(the “Adjustment Period”) immediately following the public announcement of such grant, issue or sale (for the avoidance

of doubt, if such public announcement is released prior to the opening of a Trading Market on a Trading Day, such Trading Day shall be

the first Trading Day in such five Trading Day period and if this Warrant is exercised, on any given date of exercise of this Warrant

during any such Adjustment Period, solely with respect to such portion of this Warrant exercised on such date of exercise, such applicable

Adjustment Period shall be deemed to have ended on, and included, the Trading Day immediately prior to such date of exercise). If part

of the consideration for the issuance, grant or sale of any Underlying Security or any Acquisition Rights is not cash, the amount of such

non-cash consideration received by the Company Group Members and their Subsidiaries shall be the fair value of such consideration; provided,

that the fair value of any publicly-traded Securities included in such consideration shall be deemed to be, for purposes of this clause (b),

the arithmetic average of the VWAPs of such security for each of the five (5) Trading Days immediately preceding the date of receipt of

such securities by such Company Group Members or such Subsidiaries. If any Underlying Securities or Acquisition Rights are issued to the

owners of a non-surviving entity in connection with any merger with the Company in which the Company is the surviving entity, the consideration

therefor will be deemed to be the fair value of the net assets and business of the non-surviving entity. The fair value of any consideration

other than cash or publicly traded securities will be determined jointly by the Company and the Holder. If such parties are unable to

reach agreement within ten (10) days after the occurrence of an event requiring valuation (the “Valuation Event”),

the fair value of such consideration will be determined within five (5) Trading Days after the tenth (10th) day following such

Valuation Event by an independent, reputable appraiser jointly selected by the Company and the Holder. The determination of such appraiser

shall be final and binding upon all parties absent manifest error and the fees and expenses of such appraiser shall be borne by the Company.

(iv) “VWAP”

means, for or as of any date for any Security, the following:

(1) the

dollar volume-weighted average price for such Security on the Principal Trading Market for such Security during the period beginning at

9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New York time, as reported by Bloomberg through its “HP” function

(set to weighted average); or

(2) if

Bloomberg does not report such a price, the dollar volume-weighted average price of such Security in the over-the-counter market on the

electronic bulletin board for such Security during the period beginning at 9:30:01 a.m., New York time, and ending at 4:00:00 p.m., New

York time, as reported by Bloomberg; or

(3) if

no dollar volume-weighted average price is reported for such Security by Bloomberg for such hours, the average of the highest closing

bid price and the lowest closing ask price of any of the market makers for such Security on such date as reported in the “pink sheets”

by OTC Markets Group Inc. (formerly Pink Sheets LLC); or

(4) if

the VWAP cannot be calculated for such Security on such date on any of the foregoing bases, the VWAP of such Security on such date shall

be the fair market value as mutually determined by the Company and the Holder.

All such determinations shall be appropriately

adjusted for any stock dividend, stock split, stock combination, recapitalization or other similar transaction during such period.

necessary, the provisions set forth in this Section 5 with respect to the rights thereafter of the holders of the Warrants

shall be appropriately adjusted so as to be applicable, as nearly as they may reasonably be, to any other Securities, Indebtedness and

other assets thereafter deliverable on the exercise of the Warrants.

(d) No

adjustment in the number of Warrant Securities shall be required under this Section 5 unless such adjustment would require

an increase or decrease of at least 0.1% in the aggregate number of Warrant Securities purchasable hereunder; provided that any

adjustments which by reason of this clause (d) are not required to be made shall be carried forward and taken into account in any

subsequent adjustment; provided, that notwithstanding the foregoing, all adjustments so carried-forward shall be made no later

than three (3) years from the date of the first event that would have required an adjustment but for this paragraph. All calculations

under this Section 5 shall be made to the nearest cent or to the nearest hundredth of a share, as the case may be.

(e) In

case any event shall occur as to which the other provisions of this Section 5 are not strictly applicable or the failure to

make any adjustment would result in an unfair enlargement or dilution of the purchase rights represented by the Warrants in accordance

with the essential intent and principles hereof, then, in each such case, the independent auditors of the Company shall give its opinion

as to the adjustment, if any, on a basis consistent with the essential intent and principles established in this Section 5,

necessary to preserve, without enlargement or dilution, the purchase rights presented by the Warrants. Upon receipt of such opinion, the

Company shall promptly mail a copy thereof to the registered holders of the Warrants and shall make the adjustment described therein.

6. Notices of Adjustments and other Significant Corporate Events.

(a) Whenever

the Exercise Price or number of shares purchasable hereunder shall be adjusted pursuant to Sections 4 or 5, the Company

shall issue a certificate signed by its Chief Financial Officer or President, setting forth, in reasonable detail, the event requiring

the adjustment, the amount of the adjustment, the method by which such adjustment was calculated, and the Exercise Price and number of

shares purchasable hereunder after giving effect to such adjustment, and shall cause a copy of such certificate to be delivered to the

Holder of this Warrant.

(b) The

Company shall deliver to the Holder a notice of the following events (immediately upon discovery or, if the Company is initiating such

event, at least 15 days prior to the earlier of the consummation of such event or any record date, deadline or other significant date

applicable to the holders of Underlying Securities with respect thereto), which notice shall specify any such record date, deadline or

other significant date and contained an otherwise reasonably detailed summary of such event:

(i) the

Company obtaining corporate approval for, taking a record of the holders of its Underlying Securities for the purpose of effecting, or

taking any other material steps towards completing, any of the events that could result in any adjustment of this Warrant;

(ii) (A)

the Company commencing a case or other action or proceeding under any bankruptcy, reorganization, arrangement, adjustment of debt, relief

of debtors, dissolution, insolvency, winding up, reorganization, arrangement, adjustment, protection, relief or composition of debts or

liquidation or similar Regulations of any jurisdiction relating to the Company or any action or proceeding seeking the entry of an order

for relief or the appointment of a custodian, receiver, trustee, liquidator or other similar official for it or for any of its assets,

(B) any such case or other action or proceeding being commenced against the Company by any other person, (C) the Company being adjudicated

insolvent or bankrupt or any order of relief or other order approving any such case or other Proceeding is entered, (D) the Company generally

not paying its debts as such debts become due, admitting in writing its inability to pay its debts as they mature or making a general

assignment for the benefit of creditors, (E) the Company calling a meeting of its creditors with a view to arranging a composition, adjustment

or restructuring of its debts or (F) the Company, by any act or failure to act, expressly indicating its consent to, approval of or acquiescence

in any of the foregoing or taking any corporate or other action (including convening a meeting of the board) to authorize or otherwise

for the purpose of effecting any of the foregoing; or

(iii) any

other corporate or similar event with respect to the Company materially affecting the nature of the Holder’s interest or the nature

of the Underlying Securities or the Warrant Securities hereunder.

7. Additional Covenants with respect to Underlying Securities.

(a) No

Rights of Holder of Underlying Securities. Except as otherwise provided herein, this Warrant, by itself and prior to exercise, shall

not entitle the Holder to any of the rights of a holder of Underlying Securities in the Company.

(b) No

Fractional Shares or Scrip. No fractional shares of Warrant Securities and no scrip representing any such fractional shares shall

be issued upon the exercise of this Warrant. In lieu of any fraction of a share of a Warrant Security to which the Holder would otherwise

be entitled, the Company shall make a cash payment equal to the Exercise Price multiplied by such fraction.

of Underlying Securities. The Company shall comply with Section 4.6 (Reservation and Listing) of the Purchase Agreement which

provides for reservation of shares for the issuance of Underlying Securities hereunder and for any applicable application for listing

thereof, in each case as adjusted ratably to account for any changes to the Warrant Securities caused by Section 5 or any

other provisions of this Warrant.

(d) Issuance.

The Company covenants that all Warrant Securities that may be issued upon the exercise of rights represented by this Warrant and payment

of the Exercise Price, all as set forth herein, will be free from all taxes, Liens and charges in respect of the issue thereof (other

than taxes in respect of any transfer occurring contemporaneously or otherwise specified herein). The Company agrees that its issuance

of this Warrant shall constitute full authority to its officers who are charged with the duty of executing stock certificates to execute

and issue the necessary certificates for Warrant Securities upon the exercise of this Warrant, and that such certificates shall be issued

in the names of, or in such names as may be directed by, the Holder.

(e) Delivery

of Certificates Upon Exercise.

(i) Not

later than one (1) trading day after each date of exercise of this Warrant (the “Share Delivery Deadline”), the Company

shall deliver, or cause to be delivered, to the Holder the Warrant Securities (and a certificate or certificates representing such Warrant

Securities) to be issued to the Holder upon such exercise which, on or after the date on which such Warrant Securities are eligible to

be sold under Rule 144 without the need for current public information and the Company has received an opinion of counsel to such effect,

which such opinion must be acceptable to the Holder in its sole and absolute discretion (which opinion the Company shall be responsible

for obtaining at its sole cost and expense) shall be free of restrictive legends and trading restrictions, representing the number of

Warrant Securities being acquired through such exercise. If requested by the Holder in its sole discretion, the Company shall pay any

available rush or expedited delivery fee to ensure faster processing or faster delivery of any such Warrant Securities and certificate.

Notwithstanding the foregoing, commencing on such date that the Warrant Securities are eligible for sale under Rule 144 subject to current

public information requirements, the Company, upon request by the Holder and at the sole cost and expense of the Company, shall obtain

a legal opinion that is acceptable to the Holder in its sole and absolute discretion, to allow for such sales under Rule 144.

(ii) Compensation

For Late Delivery. If the Company fails for any reason to deliver to the Holder such Warrant Securities, certificate or certificates

pursuant to clause (i) by the Share Delivery Deadline, the Company shall pay to the Holder, in cash, as partial damages and not

as a penalty, a late delivery fee (each a “Late Delivery Fee”) in an amount equal to $1,000 per trading day for each

trading day after such Share Delivery Deadline until such Warrant Securities and such certificates are delivered or Holder rescinds such

exercise. Nothing herein shall limit the Holder’s right to pursue, in addition to and not in substitution for, actual damages or

declare a breach of the obligations of the Company under this Warrant for the Company’s failure to deliver Warrant Securities and

their certificates within the period specified herein; and the Holder shall have the right to pursue all additional remedies available

to it hereunder, at law or in equity including a decree of specific performance and/or injunctive relief. The exercise of any such rights

shall not prohibit the Holder from seeking to enforce damages pursuant to any other Section hereof or under applicable Regulation.

(iii) Buy-In,

Recission or Late Delivery. In addition to any other rights available to the Holder, if the Company fails for any reason to deliver

to the Holder a number of shares of Warrant Securities and a certificate thereof by the deadline set forth in, and while strictly complying

with, the terms of this Warrant and the other Transaction Documents, the Holder may choose, in its sole discretion, on or after such deadline,

in addition to any other available remedy, to do any of the following (or any combination thereof), each of which will, if applicable,

void any related Exercise Notice to the extent thereof: (A) cancel such exercise and retain this Warrant, (B) purchase, whether in an

open market transaction or otherwise, whether directly or through a broker or other agent (a “Buy-In”), a number of

shares of Warrant Securities not to exceed the number of shares subject to such delivery failure, and, within three (3) business days

after receipt of such Holder’s request therefor and in such Holder’s discretion, the Company shall pay to the Holder in cash

an amount equal to the Holder’s total gross purchase price (including brokerage commissions, fees and other costs, fees and expenses,

if any) for such shares of Warrant Securities so purchased (less any portion of the Exercise Price for such Warrant Securities not already

paid by the Holder) or (C) accept from the Company late delivery of shares of Warrant Securities after such deadline (provided, that

such acceptance shall not waive any right of the Holder, to damages or otherwise, caused by such delay). Nothing herein shall limit the

Holder’s right to pursue any other remedies available to it hereunder, at law or in equity including a decree of specific performance

or injunctive relief with respect to the Company’s failure to timely deliver certificates representing shares of Warrant Securities

on such deadline as required pursuant to the terms of this Warrant and the other Transaction Documents.

(iv) No

Limitation on Damages. More generally, nothing in this clause (e), including the availability of the option to exercise this

Warrant, shall limit the Holder’s right to pursue actual damages or pursue a breach of the obligations of the Company under this

Warrant and the Holder shall have the right to pursue all remedies available to it hereunder, at law or in equity including a decree of

specific performance and/or injunctive relief. The exercise of any rights under this clause (e) shall not prohibit the Holder from

seeking to enforce damages pursuant to any other Section hereof or under applicable Regulation.

(f) Reinstatement.

If any transfer of Underlying Securities made in the exercise of this Warrant is at any time annulled, avoided, set aside, rescinded,

invalidated, declared to be fraudulent or preferential or otherwise required to be unwound, this Warrant shall be reinstated as to such

Underlying Securities as if it had not been exercised.

(g) Holder’s

Exercise Limitations. The Company shall not issue any Warrant Securities, and the Holder shall not have the right to purchase any

Warrant Securities hereunder, to the extent that after giving effect to such issuance, the Holder (together with the Holder’s Affiliates,

and any persons acting as a group together with the Holder or any of the Holder’s Affiliates, the “Attribution Parties”)

would beneficially own in excess of the Beneficial Ownership Limitation (as defined below). For purposes of determining the Beneficial

Ownership Limitation for the foregoing sentence, the number of shares of Underlying Securities beneficially owned by the Holder and its

Attribution Parties shall include the number of Warrant Securities issuable upon exercise of this Warrant with respect to which such determination

is being made, but shall exclude the number of Underlying Securities issuable upon (i) exercise of the unexercised portion of this

Warrant and (ii) exercise or conversion of the unexercised or unconverted portion of any other Securities of the Company subject

to a limitation on conversion or exercise analogous to the limitation contained herein (including any other Purchased Securities and any

other warrants and other convertible, exchangeable or similar Securities) beneficially owned by the Holder or any of its Attribution Parties.

Except as set forth in the preceding sentence, for purposes of this Section 7(f), beneficial ownership shall be calculated

in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder. To the extent that the limitation

contained in this Section 7(f) applies, the determination of whether this Warrant is exercisable (in relation to other Securities

owned by the Holder together with any Attribution Parties) and of which portion of this Warrant is exercisable shall be in the sole discretion

of the Holder, and the attempt by the Holder to exercise this Warrant shall be deemed to be the Holder’s determination of whether

this Warrant may be exercised (in relation to other Securities owned by the Holder together with any Attribution Parties) and which portion

of this Warrant may be exercised, in each case subject to the Beneficial Ownership Limitation. To ensure compliance with this restriction,

the Holder will be deemed to represent to the Company each time it delivers an Exercise Notice that such Exercise Notice has not violated

the restrictions set forth in this paragraph and the Company shall have no obligation to verify or confirm the accuracy of such determination.

In addition, a determination as to any group status as contemplated above shall be determined in accordance with Section 13(d) of the

Exchange Act and the rules and regulations promulgated thereunder. For purposes of this Section 7(f), in determining the number

of outstanding shares of Underlying Securities, the Holder may rely on the number of outstanding shares of Underlying Securities as stated

in the most recent of the following: (i) the Company’s most recent periodic or annual report filed with the SEC, as the case may

be, (ii) a more recent public announcement by the Company, or (iii) a more recent written notice by the Company or the Company’s

transfer agent setting forth the number of shares of Underlying Securities outstanding. Upon the written or oral request of the Holder,

the Company shall within two (2) Trading Days confirm orally and in writing to the Holder the number of shares of Underlying Securities

then outstanding. In any case, the number of outstanding shares of Underlying Securities shall be determined after giving effect to the

conversion or exercise of Securities of the Company, including this Warrant, by the Holder or its Attribution Parties since the date as

of which such number of outstanding shares of Underlying Securities was reported. The “Beneficial Ownership Limitation”

shall be 9.99% of the number of shares of the Underlying Securities outstanding immediately after giving effect to the issuance of all

Underlying Securities to be held by the Holder; provided, that the Holder may, with prior notice to the Company, decrease such

percentage and, if such percentage was previously decreased, the Holder may, upon not less than sixty-one (61) days’ prior notice

to the Company and effective at the end of such 61-day period, increase such percentage up to, and in any case not exceeding, 9.99%. The

Beneficial Ownership Limitation provisions of this paragraph shall be construed and implemented in a manner otherwise than in strict conformity

with the terms of this Section 7(f) to correct this paragraph (or any portion hereof) which may be defective or inconsistent

with the intended Beneficial Ownership Limitation contained herein or to make changes or supplements necessary or desirable to properly

give effect to such limitation. The limitations contained in this paragraph shall apply to a successor Holder of this Warrant.

8. Miscellaneous.

(a) Notices.

All notices, requests and demands to or upon the Holder or the Company hereunder shall be effected in the manner provided for in Section 6.4

(Notices) of the Purchase Agreement.

(b) Successors

and Assigns. This Warrant shall be binding upon, and inure to the benefit of, the Company, the Holder and their successors and assigns;

provided, that the Company may not assign, transfer or delegate any of its rights or obligations under this Warrant without the

prior written consent of the Holder (and any attempt to effect such assignment, transfer or delegation without such consent shall be null

and void at the outset). The Holder may assign this Warrant in whole or in part to the extent permitted by applicable securities Regulations.

Upon delivery of evidence of such assignment and delivery of this Warrant, the Company shall at its own expense execute and deliver, in

lieu of this Warrant, new warrants to the new Holders after giving effect to such assignment, each of like tenor and in the respective

amount and for the number of shares as are owned by such new Holders after giving effect to such assignment.

Entire Agreement; Counterparts; Electronic Signatures. None of the terms or provisions of this Warrant may be waived, amended, supplemented

or otherwise modified except with the written consent of the Holder and the Company and in accordance with Section 6.3(b) (Amendments)

of the Purchase Agreement; provided, that this Warrant is subject to, and may also be amended as provided in, Section 4.7(c)

(Most Favorable Terms (MFN)) of the Purchase Agreement. As described in Section 6.3(a) (Entire Agreement) of the Purchase Agreement,

this Warrant and the other Transaction Documents contain and constitute the entire agreement of the parties with respect to the subject

matter hereof. This Warrant may be executed in counterparts as provided in Section 6.3(e) (Counterparts) of the Purchase Agreement

and, as provided in Section 6.3(f) (Electronic Signatures) of the Purchase Agreement, electronic signatures have the same force

and effect as manual signatures.

(d) Replacement

of Warrant. On receipt of evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Warrant

and, in the case of loss, theft or destruction, on delivery of an indemnity agreement reasonably satisfactory in form and substance to

the Company or, in the case of mutilation, on surrender and cancellation of this Warrant, the Company shall, at its own expense, execute

and deliver, in lieu of this Warrant, a new warrant of like tenor and amount.

(e) Further

Assurances. The Company hereby agrees to take, promptly after the Holder’s request, such further actions, including executing

or causing to be executed and delivering to the Holder such further documents, as the Holder shall request from time to time in connection

herewith to evidence, give effect to or carry out the intent of this Warrant, the transfer of the Warrant Securities upon exercise and

the other provisions hereof and the other transactions contemplated hereby.

(f) Independent

Obligations. The obligations of the Company set forth herein are independent from the other obligations set forth in the Transaction

Documents and shall survive the redemption of the Preferred Shares and the termination of the other Transaction Documents.

(g) Dispute

Resolution.

(i) In

the case of a dispute relating to, or any inability of the Company and the Holder to agree on, a VWAP or a fair market value (as the case

may be) (including, without limitation, a dispute relating to the determination of any of the foregoing), the Company or the Holder (as

the case may be) shall submit the dispute to the other party via facsimile or electronic transmission (A) if by the Company, within two

(2) Trading Days after the occurrence of the circumstances giving rise to such dispute or (B) if by the Holder at any time after the Holder

learned of the circumstances giving rise to such dispute. If the Holder and the Company are unable to promptly resolve such dispute, at

any time after the second Trading Day following such initial notice, then the Holder may, at its sole option, select an independent, reputable

investment bank to resolve such dispute.

(ii) The

Holder and the Company shall each deliver to such investment bank (A) a copy of the initial dispute submission so delivered in accordance

with clause (g) and (B) written documentation (together with such copy of such submission, the “Required Dispute

Documentation”) supporting its position with respect to such dispute, in each case, no later than 5:00 p.m. (New York time)

by the fifth Trading Day immediately following the date on which the Holder selected such investment bank (the “Dispute Submission

Deadline”) . If either party fails to so deliver all of the Required Dispute Documentation by the Dispute Submission Deadline,

then such party shall no longer be entitled to (and hereby waives its right to) deliver or submit any document or other supporting evidence

to such investment bank with respect to such dispute and such investment bank shall resolve such dispute based solely on the Required

Dispute Documentation that was delivered to such investment bank prior to the Dispute Submission Deadline. Unless otherwise agreed to

in writing by both the Company and the Holder or otherwise requested by such investment bank, neither the Company nor the Holder shall

be entitled to deliver or submit any written documentation or other support to such investment bank in connection with such dispute other

than the Required Dispute Documentation.

(iii) The

Company and the Holder shall ensure that such investment bank determines the resolution of such dispute and notify the Company and the

Holder of such resolution no later than ten (10) Trading Days immediately following the Dispute Submission Deadline. The fees and expenses

of such investment bank shall be borne solely by the Company, and such investment bank’s resolution of such dispute shall be final

and binding upon all parties absent manifest error.

(h) Governing

Law. Each party hereto hereby agrees to the provisions of Section 6.6 (Governing Law; Courts) of the Purchase Agreement, including

that (a) this Warrant and all claims, disputes, Proceedings, and matters related hereto or thereto or arising hereunder or thereunder

or arising from or relating to the relationship among any of the parties hereto or thereto, are governed by, and shall be construed, interpreted

and enforced exclusively in accordance with, the laws of the State of Delaware (without giving effect to the conflict of laws provisions

thereof to the extent such principles or rules would require or permit the application of the laws of any jurisdiction other than those

of the State of Delaware) and (b) any such Proceeding shall be brought exclusively in the Delaware state courts sitting in Wilmington,

DE or the federal courts of the United States of America for the District of Delaware sitting in Wilmington, DE; provided, that

the Holder may bring Proceedings in other jurisdictions to enforce any Transaction Document. Each such party hereby accepts such jurisdiction,

waives any objections to venue, and agrees that a final judgment in any such Proceeding shall be conclusive and enforceable in other jurisdictions,

all as provided in the Purchase Agreement and accepts that service of process may be made in the way set forth in the Purchase Agreement.

(i) Waiver

of Jury Trial. Each party hereto hereby agree to Section 6.17 (Waiver of Jury Trial and Certain Other Rights) of the Purchase

Agreement whereby, among other things, it irrevocably waives trial by jury in any Proceeding with respect to, or directly or indirectly

arising out of, relating to or in connection with, this Warrant or any other Transaction Document or the transactions contemplated therein

or related thereto (whether founded in contract, tort or any other theory). Each party hereto (a) certifies that no representative, agent

or attorney of any other party or beneficiary hereof has represented, expressly or otherwise, that such other parties would not, in the

event of litigation, seek to enforce the foregoing waiver and (b) acknowledges that it and the other parties have been induced to

enter into this Warrant and the other Transaction Documents by, among other things, the mutual waivers and certifications in this section.

(j) Interpretation.

This Warrant is a Transaction Document and as such is subject to various interpretative, amendment and third party beneficiary and other

miscellaneous provisions set forth in the Purchase Agreement that expressly apply to Transaction Documents, located principally in Article VI

(Miscellaneous) thereof, including Sections 6.3(d) (No Implied Waivers or Notice Rights), 6.5 (Set off), 6.7 (Severability) and

6.11 (Marshaling, Payments Set Aside) but also Sections 3.1 (Representations and Warranties of the Company Parties), 4.15

(Indemnification of Each Purchaser Party) and 6.2 (Fees and Expenses) thereof, which the Company, in the case of representations

and warranties, expressly makes herein for the benefit of the Holder whenever those are made under the Purchase Agreement, and, for other

provisions, agrees to comply therewith.

[Signature Pages Follow]

IN WITNESS WHEREOF, the undersigned has

caused this Warrant to be executed as of the date first written above by its officers thereunto duly authorized.

PROFUSA, INC.

By:

/s/ Ben Hwang

Name:

Ben Hwang

Title:

CEO

Date signed:

Accepted and agreed

as of the date first written above:

ASCENT PARTNERS FUND LLC

By:

/s/ Mikhail Gurevich

Name:

Mikhail Gurevich

Title:

Authorized Signatory

Date signed:

EXHIBIT A

NOTICE OF EXERCISE

To: Profusa, Inc.

(1) The

undersigned hereby elects to purchase _________ shares of Warrant Securities of the Company pursuant to the terms of the attached Warrant

(only if exercised in full), and tenders herewith payment of the exercise price in full, together with all applicable transfer taxes,

if any.

(2) Payment

shall take the form of (check applicable box):

1. ☐ in lawful money of the United States; or

2. ☐ if permitted the cancellation of such number of Warrant Securities as is necessary, in accordance with the formula set forth in subsection

3.2, to exercise this Warrant with respect to the maximum number of Warrant Securities purchasable pursuant to the cashless exercise procedure

set forth in subsection 3.2.

(3) Please

issue said Warrant Securities in the name of the undersigned or in such other name as is specified below:

_______________________________

The Warrant Securities shall be delivered to the

following DWAC Account Number:

_______________________________

(4) Accredited Investor.

The undersigned is an “accredited investor” as defined in regulations promulgated under the Securities Act of 1933, as amended.

______________________________________

By:

Name:

Title:

Date signed:

EX-10.3 — SIDE LETTER AGREEMENT, DATED APRIL 20, 2026, BETWEEN THE COMPANY AND ASCENT PARTNERS FUND LLC

EX-10.3

Filename: ea028759101ex10-3.htm · Sequence: 4

Exhibit 10.3

19505 Biscayne Blvd. • Suite 2350 • Aventura, FL 33180 • legal@ascentpartnersllc.com

To: Profusa, Inc.

626 Bancroft Way, Suite A

Berkeley, CA

Attention: Fred Knechtel, CFO

April 20, 2026

Re: Issuance and Registration of Warrant

Reference is made to (A) the Securities Purchase

Agreement, dated as of February 11, 2025 (as modified to the date hereof, the “Purchase Agreement”), by and among Profusa,

Inc., a Delaware corporation (together with its successors and permitted assigns, the “Company”), Ascent Partners Fund

LLC, a Delaware limited liability company (“Ascent”) and the other Purchasers from time to time party thereto and Ascent,

as collateral agent for the Purchaser Parties, as defined therein (together with its successors and permitted assigns, the “Collateral

Agent”), (B) that certain Amendment No. 4 to the Securities Purchase Agreement and the Pledge Agreement, dated as of April 2,

2026 (the “Amendment”), and (C) that certain Warrant to Purchase Shares of Common Stock of Profusa, Inc., dated as

of the date hereof, entitling the holder thereof to purchase 3,333,333 shares of Common Stock, as provided therein (the “Warrant”).

Pursuant to the Amendment and in connection with

the Additional Closing which occurred on April 2, 2026, the Company and Ascent agreed that the Company would issue a Warrant to Purchase

Shares of Common Stock of Profusa, Inc. entitling Ascent to purchase 1,111,111 shares of Common Stock (“Amendment Warrant”),

within 5 days of the Amendment Effective Date (as defined in the Amendment). Pursuant to the terms of this letter the parties agree that

Ascent waives the Event of Default caused by the Company’s failure to deliver the Amendment Warrant as required pursuant to the

Amendment provided that the Company delivers the duly executed Warrant to Ascent on the date hereof.

The Warrant shall constitute a “Transaction

Document” as defined in the Purchase Agreement and failure to deliver the Warrant on the date hereof shall constitute an immediate

Event of Default under all Notes issued under the Purchase Agreement.

The Company shall, upon written demand of Ascent

(a “Demand Notice”), register, all or portion of the shares of Common Stock issuable under the Warrant (the “Warrant

Shares”). Within thirty (30) days after effective delivery of the Demand Notice by Ascent, the Company shall file a registration

statement with the SEC covering the portion of the Warrant Shares identified in such Demand Notice.

If, at any time while the Warrant remains outstanding,

no effective registration statement filed with the SEC covers all of the Warrant Shares and the Company intends to prepare and file with

the SEC a registration statement relating to an offering for its own account or the account of others under the Securities Act of any

of its equity Securities (other than on Form S-4 or Form S-8 (each as promulgated under the Securities Act) or their then equivalents

relating to equity Securities to be issued solely in connection with any acquisition of any entity or business or equity Securities issuable

in connection with the Company’s stock option or other employee benefit plans), then the Company shall deliver to Ascent a written

notice of such determination and, if within fifteen (15) days after the date of the delivery of such notice, Ascent shall so request in

writing, the Company shall, as soon as practicable, include in such registration statement all or any part of such Warrant Shares that

Ascent requests to be registered.

This letter is a Transaction Document and is limited

as written.

The execution, delivery and effectiveness of this

letter shall not, except as expressly provided herein, (A) waive or modify any Default or Event of Default (whether or not existing

on the date hereof), right, power or remedy under, or any other provision of, any Transaction Document (in each case, other than any failure

to comply with any provision of a Transaction Document amended hereby that would not have been a failure if such Transaction Document

had been amended as provided herein prior to the date hereof) or (B) commit or otherwise obligate Ascent or the Collateral Agent

to enter into or consider entering into any other consent, waiver or modification of any Transaction Document or make any further purchases

or other advances pursuant to any Transaction Documents. This letter does not constitute a novation of the Purchase Agreement or any Transaction

Document.

Each Company Party hereby agrees that it continues

to guaranty, jointly and severally, absolutely, unconditionally and irrevocably, pursuant to the Guaranty, as primary obligor and not

merely as surety, the full and punctual payment when due of the Obligations of any other Company Party owing under the Transaction Document

as modified hereby (subject to the limitations set forth in the applicable Guaranty) and that the terms hereof shall not affect in any

way its obligations and liabilities, as expressly modified hereby, under the Transaction Documents. Each Company Party hereby reaffirms

(a) all of its obligations and liabilities under the Transaction Documents as modified hereby, and agrees that such obligations and

liabilities shall remain in full force and effect and (b) all Liens granted under the Transaction Documents, and agrees that such

Liens shall continue to secure the Obligations.

In further consideration for

the execution of this letter by Ascent and without limiting any rights or remedies Ascent or any of its Related Parties may have, each

Company Party hereby releases Ascent and each of its Related Parties (each a “Releasee” and, collectively, the “Releasees”)

against any and all claims and from any other Losses of any Company Party or any Subsidiary thereof, whether or not relating to any Transaction

Document, any obligation or liability owing thereunder, any asset of any Company Party or any of their Subsidiaries or Affiliates, or

any legal relationship that exists or may exist between any Releasee and any Company Party or any Subsidiary of any Company Party. Each

Company Party, each for itself and for its Subsidiaries, acknowledges and agrees that it or its Subsidiaries may discover information

later that could have affected materially their willingness to agree to the release in this paragraph and that neither such possibility,

which it took into account when executing this letter, nor such discovery, as to which it expressly assumes the risk, shall affect the

effectiveness of the release in this paragraph, and waives the benefit of any legal requirement that may provide otherwise.

As a Transaction Document, this letter is subject

to various interpretative and miscellaneous sections set forth in the Purchase Agreement and other Transaction Documents that apply expressly

to all Transaction Documents, located principally Article VI (Miscellaneous) of the Purchase Agreement (but also, without limitation,

in Section 4.14 (Indemnification) thereof), including Section 6.2 (Fees and Expenses) thereof (which provides, without limitation,

reimbursement to the Purchaser Parties for fees, costs and expenses of negotiation, preparation, execution and signing of this letter

or otherwise relating to this letter or the transactions contemplated herein) and Sections 6.3(a) (Entire Agreement), 6.3(b) (Amendments),

6.3(c) (Beneficiary, Successors and Assigns), 6.3(d) (No Implied Waivers or Notice Rights), 6.3(e) (Counterparts), Section 6.3(f) (Electronic

Signatures), 6.4 (Notices), 6.7 (Severability) and 6.15 (Interpretation) (containing various interpretative provisions and

additional definitions) thereof. In addition, without limitation, (a) Section 6.6 (Governing Law and Courts) thereof provides

that this letter shall be governed by and construed in accordance with the laws of the State of Delaware and that Proceedings in respect

hereto shall be brought exclusively in the Delaware state courts sitting in Wilmington, DE or the federal courts for the District of Delaware

sitting in Wilmington, DE (subject to certain exceptions for enforcement Proceedings brought by the Collateral Agent or any Purchaser

Party) and (b) in Section 6.16 (Waiver of Jury Trial, Certain Other Rights), the parties thereto (which include the

parties hereto) thereby irrevocably and unconditionally waived, to the fullest extent permitted by applicable Regulations, any right that

they may have to trial by jury of any claim or cause of action or in any Proceeding, directly or indirectly based upon or arising out

of, under or in connection with, this amendment or the transactions contemplated therein or related thereto (whether founded in contract,

tort or any other theory). The parties hereto hereby reaffirm all of these and all other provisions of the Transaction Documents applying

to the Transaction Documents as applying to this letter, all of which are hereby incorporated herein by reference.

[Signature

page Follows]

- 2 -

This amendment may be executed in counterparts,

which may be effectively transmitted by fax or e-mail (in each case return receipt requested and obtained) and which, together, shall

constitute one and the same instrument.

Very truly yours,

ASCENT PARTNERS FUND LLC,

as Holder

By:

/s/Mikhail Gurevich

Name:

Mikhail Gurevich

Title:

Authorize Signatory

Accepted and Agreed

As of the Date First Written Above:

PROFUSA, INC., a Delaware corporation,

as Company

By:

/s/ Ben Hwang

Name:

Ben Hwang

Title:

CEO

Ben Hwang

as Company Party

/s/ Ben Hwang

William McMillan

as Company Party

By:

/s/ William McMillan

- 3 -

Northview Sponsor I LLC

as Company Party

By:

/s/ Fred Knechtel

Name:

Fred Knechtel

Title:

Managing Partner

PROFUSA, INC., a California corporation,

as Company Party

By:

/s/ Ben Hwang

Name:

Ben Hwang

Title:

CEO

- 4 -

EX-10.4 — LOCK-UP AGREEMENT DATED AS OF APRIL 20, 2026, BETWEEN THE COMPANY AND ASCENT PARTNERS FUND LLC

EX-10.4

Filename: ea028759101ex10-4.htm · Sequence: 5

Exhibit 10.4

Lock-up

Agreement

Ascent Partners Fund LLC

19505 Biscayne Blvd., Suite 2350

Aventura, FL 33180

As of April 20, 2026

Ladies and Gentlemen:

The undersigned understands

that Profusa, Inc., a Delaware corporation (together with its successors and, if permitted, assigns, the “Company”)

intends to enter into a Securities Purchase Agreement (as modified from time to time, the “Purchase Agreement”) dated

as of February 11, 2025, with each purchaser (together with its successors and, if permitted, assigns, an “Investor”)

identified on the signature page hereof, and Ascent Partners Fund LLC, as collateral agent for Investors, providing for the purchase (the

“Transaction”) of senior secured convertible promissory notes (the “Notes”) and other securities,

and, in connection therewith, intends to enter into a registration rights agreement with the Investors. Capitalized terms are used as

defined in the Annex hereto (which is hereby incorporated and made a part of this agreement) and other capitalized terms used but not

defined in this agreement shall have the meanings ascribed to such terms in the Purchase Agreement unless otherwise indicated.

To induce the Company to enter

into and consummate the Transaction, the undersigned hereby irrevocably enters into this Lock-Up Agreement (this “Agreement”)

with the Investors and agrees that, during the period commencing on the date hereof and ending on, the undersigned will not do any of

the following, and will not publicly disclose any intention to do any of the following: (1) offer, pledge or otherwise grant any Lien

over, transfer, dispose of or otherwise Sell (or enter into any option or other Contractual Obligation to transfer, dispose of or otherwise

Sell), lend, in each case directly or indirectly, shares of Common Stock underlying the warrant executed on April 20, 2026 (the “Warrant),

whether now owned or hereafter acquired by the undersigned (or any Affiliate of the undersigned) or with respect to which the undersigned

(or any Affiliate of the undersigned) has or hereafter acquires the power of disposition (collectively, the “Lock-Up Securities”);

(2) enter into any swap or other Derivative or other arrangement that transfers to another, in whole or in part, any of the economic consequences

of ownership of the Lock-Up Securities, in each case whether any such transaction described in clause (1) or (2) above is to be settled

by delivery of Securities, in cash or otherwise; or (3) make any demand for or exercise any right with respect to the registration of

any Lock-Up Securities.

Notwithstanding the foregoing,

and subject to the conditions below, the undersigned may transfer Lock-Up Securities in connection with:

1. transfers of Lock-Up Securities as a bona fide gift, by will or intestacy or to a family member

or trust for the benefit of the undersigned (for purposes of this lock-up agreement, “family member” means any relationship

by blood, marriage or adoption, not more remote than first cousin); provided that the transferee agrees to be bound by the terms

of this agreement and signs and delivers to the Investors a lock-up agreement in the form hereof;

2. transfers of Lock-Up Securities to a charity or educational institution;

3. if the undersigned is a corporation, partnership, limited liability company or other business entity,

(i) any transfers of Lock-Up Securities to another corporation, partnership or other business entity that controls, is controlled by or

is under common control with the undersigned or (ii) distributions of Lock-Up Securities to members, partners, stockholders, subsidiaries

or affiliates (as defined in Rule 405 promulgated under the Securities Act of 1933, as amended) of the undersigned as of the date of this

Agreement, provided that the transferee agrees to be bound by the terms of this agreement and signs and delivers to the Investors

a lock-up agreement in the form hereof;

4. if the undersigned is a trust, to a trustee or beneficiary of the trust provided that any such

transfer shall not involve a disposition for value, (ii) such transferee agrees to be bound by the terms of this agreement and signs and

delivers to the Investors a lock-up agreement in the form hereof and (iii) no filing under Section 13 of the Securities Exchange Act of

1934, as amended (the “Exchange Act”) or other public announcement shall be required or shall be voluntarily

made during the Lock-Up Period;

5. the receipt by the undersigned from the Company of shares of Common Stock upon the vesting of restricted

stock awards or stock units or upon the exercise of options to purchase shares of Common Stock issued under an equity incentive plan of

the Company or an employment arrangement or the transfer or withholding of shares of Common Stock or any securities convertible into shares

of Common Stock to the Company upon a vesting event of the Company’s securities or upon the exercise of options to purchase the

Company’s securities, in each case on a “cashless” or “net exercise” basis or to cover tax obligations of

the undersigned in connection with such vesting or exercise provided that (i) such shares are covered by this agreement and (ii)

if the undersigned is required to file a report under Section 13 of the Exchange Act reporting a reduction in beneficial ownership of

shares of Common Stock during the Lock-Up Period, the undersigned shall include a statement in such schedule or report to the effect that

such reduction is attributable to the “cashless” or “net exercise” of the options or to cover tax withholding

obligations of the undersigned in connection with such vesting or exercise;

6. the establishment of a trading plan pursuant to Rule 10b5-1 under the Exchange Act for the transfer of

Lock-Up Securities provided that (i) such plan does not provide for the transfer of Lock-Up Securities during the Lock-Up Period

and (ii) to the extent a public announcement or filing under the Exchange Act, if any, is required of or voluntarily made by or on behalf

of the undersigned or the Company regarding the establishment of such plan, such public announcement or filing shall include a statement

to the effect that no transfer of Lock-Up Securities may be made under such plan during the Lock-Up Period;

7. the transfer of Lock-Up Securities that occurs by operation of law, such as pursuant to a qualified domestic

order or in connection with a divorce settlement, provided that such transferee agrees to be bound by the terms of this agreement

and signs and delivers to the Investors a lock-up agreement in the form hereof, and provided further that any filing under Section

13 of the Exchange Act that is required to be made during the Lock-Up Period as a result of such transfer shall include a statement that

such transfer has occurred by operation of law; and

8. the transfer of Lock-Up Securities pursuant to a bona fide third party tender offer, merger, consolidation

or other similar transaction made to all holders of shares of Common Stock involving a change of control (as defined below) of the Company

after the closing of the Transaction and approved by the Company’s board of directors; provided that in the event that the

tender offer, merger, consolidation or other such transaction is not completed, the Lock-Up Securities owned by the undersigned shall

remain subject to the restrictions contained in this agreement. “change of control” means the consummation of any bona

fide third party tender offer, merger, amalgamation, consolidation or other similar transaction the result of which is that any “person”

(as defined in Section 13(d)(3) of the Exchange Act), or group of persons, becomes the beneficial owner (as defined in Rules 13d-3 and

13d-5 of the Exchange Act) of a majority of total voting power of the voting stock of the Company. The undersigned also agrees and consents

to the entry of stop transfer instructions with the Company’s transfer agent and registrar against the transfer of the undersigned’s

Lock-Up Securities except in compliance with this agreement.

This agreement shall terminate

and be void and no longer of further force and effect on the 120th day after the date hereof (August 22, 2026). Notwithstanding

the foregoing, this agreement is a Transaction Document and is subject to certain provisions of the Purchase Agreement, including Section

6.11 (Marshaling; Payment Set Aside) thereof which provides that if any payment of the Obligations (including by set off or enforcement)

is subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from, disgorged by or is required to be refunded,

repaid or otherwise restored to the Company or its Affiliates, a trustee, receiver or any other Person under any Regulation (including

any bankruptcy law, state or federal law, common law or equitable cause of action), then to the extent of any such restoration the obligation

or part thereof originally intended to be satisfied, this agreement and all rights and remedies thereunder, shall be revived and continued

in full force and effect as if such payment had not been made.

The undersigned understands

that the Investors are relying upon this agreement in entering into the Purchase Agreement, the Related Documents and the Transaction.

Whether or not the Transaction actually occurs depends on a number of factors, including market conditions. Any Transaction will only

be made pursuant to the Purchase Agreement.

This agreement (i) is irrevocable

and shall be binding upon the undersigned’s heirs, legal representative, successors and, if permitted, assigns, (ii) has been executed

in the English language, and the English text shall prevail over any translation, (iii) is for the exclusive benefit of the parties

hereto and their respective successors and, if permitted, assigns, constitutes the entire agreement of such parties, superseding all prior

agreements among them, with respect to the subject matter hereof except for written agreements with respect to confidentiality, (iv) may

be modified, waived or assigned only by a writing signed by the parties hereto (and any attempt to assign any right, title, benefit or

obligation under this agreement without such writing shall be null and void) and (v) may be executed in counterparts, which may be transmitted

by fax or e-mail and which, together, shall constitute one and the same instrument. This agreement does not intend to create any agency,

joint venture or other relationship between the undersigned and any Investor and that no Investor is entitled to cast any votes on the

matters herein contemplated.

This agreement and all claims,

disputes, Proceedings and matters related hereto or arising hereunder or arising from or relating to the relationship among any of the

parties hereto or thereto, are governed by, and shall be construed, interpreted and enforced exclusively in accordance with, the laws

of the State of Delaware (without giving effect to the conflict of laws provisions thereof to the extent such principles or rules would

require or permit the application of the laws of any jurisdiction other than those of the State of Delaware). Any such Proceeding shall

be brought exclusively in the Delaware state courts sitting in Wilmington, DE or the federal courts of the United States of America for

the District of Delaware sitting in Wilmington, DE; provided, that the Collateral Agent and any Purchaser may bring Proceedings in other

jurisdictions to enforce any Transaction Document. Each Company Party (i) accepts for itself and in respect of its property, generally

and unconditionally, the jurisdiction of such courts, (ii) irrevocably and unconditionally waives any objection, including any objection

to the laying of venue, whether based on the grounds of forum non conveniens or on the fact that such jurisdiction is improper

or otherwise, or any other objection that such party is not subject to the jurisdiction of such courts, that it may now or hereafter have

to the bringing of any Proceeding in that jurisdiction, (iii) irrevocably and unconditionally consents to the service of process

of any court referred to above in any Proceeding by the mailing of copies of the process to the parties hereto at the notice address used

in this agreement and (iv) irrevocably and unconditionally agrees that a final judgment in any such Proceeding shall be conclusive and

may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Service effected as provided in

this manner will become effective ten (10) calendar days after the mailing of the process. Notwithstanding the foregoing, nothing contained

in any Transaction Document shall affect the right of any Investor to serve process in any other manner permitted by applicable Regulations

or commence Proceedings or otherwise proceed against any the undersigned in any other jurisdiction. The parties hereto hereby irrevocably

and unconditionally waive, to the fullest extent permitted by applicable Regulations, any right that they may have to trial by jury of

any claim or cause of action or in any Proceeding, directly or indirectly based upon or arising out of, under or in connection with, this

agreement or any Transaction Document, the Transaction or the transactions contemplated therein or related thereto (whether founded in

contract, tort or any other theory). Each party hereto (a) certifies that no other party and no Affiliate of any of them and no attorney,

agent or other representative of any of the foregoing has represented, expressly or otherwise, that any Person would not, in the event

of litigation, seek to enforce the foregoing waiver and (b) acknowledges that it and the other parties have been induced to enter

into this agreement, the Purchase Agreement and the other Transaction Documents by, among other things, the mutual waivers and certifications

in this paragraph. The undersigned acknowledges and agrees that the foregoing waivers are a material inducement to the Investors to

enter into and accept this Agreement and the Purchase Agreement and Transaction Documents. The undersigned has reviewed the foregoing

waivers with its legal counsel and has knowingly and voluntarily waived its jury trial rights following consultation with such legal counsel.

In the event of litigation, this Agreement may be filed as a written consent to a trial by the court. This paragraph shall not restrict

a party from exercising pre-judgment remedies under applicable Regulations.

[Signature Page Follows]

The undersigned has read and agrees to be bound

by the terms of this Lock-Up Agreement as of the date first written above:

Very truly yours,

/s/ Mikhail Gurevich

(Signature)

Name:

Ascent Partners Fund LLC

Address:

19505 Biscayne Blvd

Suite #2350

Aventura, FL, 33180

Email:

legal@ascentpartnersllc.com

Acknowledged and Agreed

As of the date first written above:

ASCENT PARTNERS

FUND LLC,

as Investor and Collateral Agent

By:

/s/ Mikhail Gurevich

Name:

Mikhail Gurevich

Title:

Authorized Signatory

Address for

Notices:

c/o Dominion

Capital LLC

256 W. 38th Street, 15th Floor

New York, NY 10018

legal@ascentpartnersllc.com

ANNEX TO LOCK-UP AGREEMENT

DEFINITIONS

“Affiliate”

means each Person that controls, is controlled by or is under common control with such Person or any Affiliate of such Person.

For purpose of this definition, “control” and related words are used as such terms are

used in and construed under Rule 405 under the Securities Act. Notwithstanding the foregoing, the Purchaser and its Subsidiaries,

on the one hand, and the Company Parties and their Subsidiaries, on the other hand, shall not be considered “Affiliates”

of each other.

“Common

Stock” means the common stock of the Company, par value $0.0001 per share, any Capital Stock into which such shares of common

stock shall have been changed, and any share capital resulting from a reclassification of such common stock.

“Common

Stock Equivalents” means any securities of any Company Party which would entitle the holder thereof to acquire at any time Common

Stock, including whether or not presently convertible, exchangeable or exercisable, any debt, preferred stock, right, option, warrant

or other instrument that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof

to purchase, subscribe or otherwise receive, Common Stock.

“Derivative”

means any futures or forward contract, spot transaction, purchase or option agreement, hedging arrangement, swap agreement, cap, floor

or collar transaction, hedging transaction, any other derivative instrument, any other similar speculative transaction and any other similar

agreement or arrangement designed to alter the risks of any Person arising from fluctuations in any underlying variable, including the

price or value of any other derivative instrument. For the purposes of this definition, “derivative instrument” means “any

derivative instrument” as defined in Statement of Financial Accounting Standards No. 133 (Accounting for Derivative Instruments

and Hedging Activities) of the United States Financial Accounting Standards Board, and any defined with a term similar effect in any successor

statement or any supplement to, or replacement of, any such statement.

“Governmental

Authority” means any nation, sovereign or government, any state, province, territory or other political subdivision thereof,

any municipality, any agency, authority or instrumentality thereof and any entity or authority exercising executive, legislative, taxing,

judicial, regulatory or administrative functions of or pertaining to government, and any corporation or other entity owned or controlled,

through stock or capital ownership or otherwise, by any of the foregoing, including any central bank stock exchange regulatory body arbitrator,

public sector entity, supra-national entity (including the European Union and the European Central Bank) and any self-regulatory organization

(including the National Association of Insurance Commissioners).

“Obligations” means

all amounts, indebtedness, obligations, liabilities, covenants and duties of every type and description owing by the Company or any other

Company Party from time to time to any Investor, the Collateral Agent or any of their Purchaser Parties under the Note or any other Transaction

Document, whether direct or indirect, joint or several, absolute or contingent, due or to become due, liquidated or unliquidated, secured

or unsecured, now existing or hereafter arising and however acquired (regardless of whether acquired by assignment), whether or not evidenced

by any note or other instrument or for the payment of money, including, without duplication, (i) the principal amount of the Note owing

by the Company or any other Company Party, (ii) all other amounts, fees, interest, liquidated damages, commissions, charges, costs, expenses,

attorneys’ fees and disbursements, indemnities, reimbursement of amounts paid and other sums chargeable to any Company Party under

any Transaction Document or otherwise arising under any Transaction Document and (iii) all interest on any item otherwise qualifying

as “Obligation” hereunder, whether or not accruing after the filing of any petition in bankruptcy, or the commencement of

any insolvency, reorganization or similar proceeding, whether or not a claim for post-filing or post-petition interest is allowed in such

proceeding.

“Person”

means an individual, partnership, corporation, incorporated or unincorporated association, limited liability company, limited liability

partnership, joint stock company, land trust, business trust or unincorporated organization, or a government or agency, department or

other subdivision thereof or other entity of any kind.

“Proceeding”

against a Person means an action, suit, litigation, arbitration, investigation, complaint, dispute, contest, hearing, inquiry, inquest,

audit, examination or other proceeding threatened or pending against, affecting or purporting to affect such Person or its property, whether

civil, criminal, administrative, investigative or appellate, in law or equity before any arbitrator or Governmental Authority.

“Regulation”

means, all international, federal, state, provincial and local laws (whether civil or common law or rule of equity and whether U.S. or

non- U.S.), treaties, constitutions, statutes, codes, tariffs, rules, guidelines, regulations, writs, injunctions, orders, judgments,

awards, decrees, rulings, ordinances and administrative or judicial precedents or authorities, including, in each case whether or not

having the force of law, the interpretation or administration thereof by any Governmental Authority, all policies, recommendations, directives,

requirements, determinations, guidance and requests of any Governmental Authority and all administrative orders, directed duties and stipulations

entered by or with a Governmental Authority.

“Sale”

means a sale, lease or sublease (as lessor or sublessor), sale and leaseback, conveyance, transfer, assignment or other disposition

to, or any exchange of property (other than cash and cash equivalents) with, any Person of, or any other transaction permitting any Person

to acquire, in one transaction or a series of transactions, any interest in, all or any part of a business or any property of any kind

(other than cash and cash equivalents) including a sale, factoring at maturity, collection of or other disposal, with or without recourse,

of any notes or accounts receivable. To “Sell” shall have a correlative meaning.

“Subsidiary”

means of any Person, any other Person (other than natural persons) the management of which is, directly or indirectly, controlled by,

or of which an aggregate of fifty percent (50%) or more of the outstanding voting securities is, at the time, owned or controlled, directly

or indirectly, by such Person or one or more Subsidiaries of such Person.

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- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

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- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

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- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

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- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

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