Form 8-K

8-K — Rain Enhancement Technologies Holdco, Inc.

Accession: 0001213900-26-092630

Filed: 2026-08-21

Period: 2026-08-18

CIK: 0002028293

SIC: 3590 (MISC INDUSTRIAL & COMMERCIAL MACHINERY & EQUIPMENT)

Item: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Documents

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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):

August 18, 2026

RAIN ENHANCEMENT TECHNOLOGIES HOLDCO, INC.

(Exact name of registrant as specified in its charter)

Massachusetts

001-42460

99-3527155

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

4851 Tamiami Trail N, Suite 200

Naples, FL 34103

(Address of principal executive offices, including

zip code)

Registrant’s telephone number, including

area code: 339-222-6714

(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

Class A common stock, par value $0.0001 per share

RAIN

The Nasdaq Stock Market LLC

Redeemable warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50

RAINW

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 3.01 Notice of Delisting or Failure to Satisfy a Continued

Listing Rule or Standard; Transfer of Listing.

As previously disclosed, on February 18, 2026,

Rain Enhancement Technologies Holdco, Inc. (the “Company”) received written notice (the “MVLS Notice”) from the

Listing Qualifications Staff (“Staff”) of the Nasdaq Stock Market LLC (“Nasdaq”) which notified the Company that,

for the 30 consecutive business days ended February 17, 2026, the Company’s market value of listed securities (“MVLS”)

closed below the $35,000,000 MVLS threshold required for continued listing on the Nasdaq Capital Market under Nasdaq Listing Rule 5550(b)(2)

(the “MVLS Rule”). In accordance with Nasdaq Listing Rule 5810(c)(3)(C), the Company had 180 calendar days, or until August

17, 2026, to regain compliance with each of the MVLS Rule.

On August 18, 2026, the Company received a notice

(the “Notice”) from the Staff indicating that the Company had not regained compliance with the MVLS Rule and, unless

the Company timely requests a hearing before the Nasdaq Hearings Panel (the “Panel”), the Company’s securities would

be subject to suspension and delisting from The Nasdaq Capital Market at the opening of business on August 27, 2026.

The Company submitted its timely request for a

hearing before the Panel on August 21, 2026, to request additional time to regain compliance with the MVLS Rule. The Company expects that

its hearing request will result in a stay of any suspension or delisting action pending the hearing. However, there can be no assurance

that the Panel will grant the Company’s request for continued listing or that the Company will be able to evidence compliance within

any period of time that may be granted by the Panel. The Company is considering all options available to it to regain compliance with

all applicable listing rules.

Forward Looking Statements

Certain information contained in this report consists

of forward-looking statements that involve risks, uncertainties and assumptions that are difficult to predict. Words such as “would,”

“will,” “expects,” “intends,” and similar expressions, or the use of future tense, identify forward-looking

statements, but their absence does not mean that a statement is not forward-looking. Such forward-looking statements are not guarantees

of performance and actual actions or events could differ materially from those contained in such statements. For example, there can be

no assurance that the Panel will grant the Company’s request for continued listing, or any relief from delisting, or that the Company

will be able to achieve compliance with Nasdaq listing rules within any period of time that may be granted by the Panel. Additional factors

that could cause actual results to differ from the forward-looking statements herein include potential adverse effects on the Company’s

business related to the disclosures made in this Current Report on Form 8-K, or the initiation of new legal proceedings, volatility of

the Company’s stock price, and the other risk factors discussed under the caption “Risk Factors” in the Company’s

Annual Report on Form 10-K for the year ended December 31, 2025 and the Company’s other filings with the Securities and Exchange

Commission. The forward-looking statements contained in this Current Report on Form 8-K speak only as of the date of this report and the

Company undertakes no obligation to publicly update any forward-looking statements to reflect changes in information, events or circumstances

after the date of this report, unless required by law.

SIGNATURES

Pursuant to the requirements

of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto

duly authorized.

Date: August 21, 2026

RAIN ENHANCEMENT TECHNOLOGIES HOLDCO, INC.

By:

/s/ Oanh Truong

Name:

Oanh Truong

Title:

Interim Chief Financial Officer

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