Form 8-K

8-K — Solidion Technology Inc.

Accession: 0001213900-26-101539

Filed: 2026-09-21

Period: 2026-09-16

CIK: 0001881551

SIC: 3690 (MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES)

Item: Regulation FD Disclosure

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — ea0306024-8k_solidion.htm (Primary)

EX-99.1 — PRESS RELEASE, DATED SEPTEMBER 18, 2026 (ea030602401ex99-1.htm)

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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):

September 16, 2026

SOLIDION TECHNOLOGY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-41323

87-1993879

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

1900 N. Pearl Street, Suite 1750

Dallas, TX 75201

(Address of principal executive offices, including

zip code)

(972) 823-5800

Registrant’s telephone number, including

area code:

(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

STI

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 (17 CFR §230.405) or Rule 12b-2 of the Securities

Exchange Act of 1934 (17 CFR §240.12b-2).

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

7.01. Regulation FD Disclosure.

On September 18, 2026, Solidion Technology, Inc.

(the “Company”) issued a press release announcing an update to the leadership structure of its Board of Directors (the “Board”),

the full text of which is filed herewith as Exhibit 99.1 and incorporated herein by reference.

The information in this Item 7.01, including Exhibit 99.1, is furnished

and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange

Act”), or otherwise subject to liabilities under that section, nor shall it be deemed incorporated by reference in any filing under

the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item

8.01. Other Items.

Effective September 16, 2026, the Company appointed

Mark N. Schwartz, a Director on the Board, to serve as Lead Independent Director, and Jaymes Winters, the Company’s Chief Executive

Officer and a Director on the Board, to also serve as Chairman of the Board.

Item

9.01. Financial Statements and Exhibits.

Exhibit No.

Description

99.1

Press Release, dated September 18, 2026

104

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

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.

Dated: September 18, 2026

SOLIDION TECHNOLOGY, INC.

By:

/s/ Jaymes Winters

Name:

Jaymes Winters

Title:

Chief Executive Officer

EX-99.1 — PRESS RELEASE, DATED SEPTEMBER 18, 2026

EX-99.1

Filename: ea030602401ex99-1.htm · Sequence: 2

Exhibit 99.1

Solidion Technology Board Appoints Jaymes Winters

as Chairman and CEO; Mark Schwartz as Lead Independent Director

New Designations Designed to Strengthen Leadership

Structure to Advance Strategic Priorities and Execution

DALLAS, Texas. September 18, 2026 –

Solidion Technology, Inc. (NASDAQ: STI) (“Solidion Technology” or “the Company”), an advanced battery technology

solutions provider, today announced an update to the leadership structure of its Board of Directors (the “Board”), designed

to further align the Company’s governance with its strategic direction and business priorities.

Election of Mark N. Schwartz as the Lead

Independent Director

The Board has appointed independent director

Mark N. Schwartz to serve as Lead Independent Director, effective September 16, 2026. In this role, Mr. Schwartz will help facilitate

strong independent oversight of the Company while working closely with the Chairman and other members of the Board. Mr. Schwartz

is an accomplished CEO, CFO and board director with more than 36 years of leadership experience across the consumer, technology and healthcare

sectors. He co-founded Bodega Latina Corporation, which grew into a multibillion-dollar grocery business and the largest Hispanic retailer

in the United States, led the IPO of DD Group plc and oversaw the sale of Bartell Drug Company to Rite Aid. Mr. Schwartz has served on

more than a dozen public and private company boards, including Starbucks Coffee Company. He received a Bachelor of Arts, cum laude, from

Claremont McKenna College in economics and political science and a Master of Business Administration, with honors, from Harvard Business

School.

“Mark’s extensive executive and

board leadership will provide an important independent perspective as we continue to strengthen our governance and position Solidion for

its next phase of growth,” said Jaymes Winters, Chief Executive Officer of Solidion.

Appointment of CEO as Chairman of the Board

Additionally, effective September 16, 2026,

the Board has appointed Chief Executive Officer Jaymes Winters to also serve as Chairman of the Board, effective immediately. Mr. Winters

will continue to serve as Chief Executive Officer, assuming the combined role of Chairman and CEO. Mr. Winters brings more than 15 years

of experience as a Chief Executive across the oil and gas, telecommunications and retail sectors, with extensive experience in mergers

and acquisitions. Prior to Solidion, he served as CEO of Mach FM Corp. and previously founded and served as CEO of United Energy Inc.,

which grew to nearly $100m in revenue under his leadership. Mr. Winters has directed and negotiated significant M&A transactions involving

private equity firms and previously served for more than 9 years as an adjunct professor in the School of Business at Portland State University,

where he taught business strategy, mergers and acquisitions and venture capital. He holds a B.S. in Business Administration with a minor

in Economics from Oregon State University.

“Solidion is entering an important stage

in its development, and we believe this leadership structure provides the Company with the alignment and accountability necessary to execute

on our strategic priorities,” said Mark Schwartz, Lead Independent Director.

The Board believes the updated leadership

structure will further centralize and align Solidion’s strategic direction, corporate governance and business operations. Combining

the Chairman and CEO roles is intended to provide greater continuity between the Company’s strategic priorities and their execution,

while appointment of a Lead Independent Director maintains a strong independent voice within the Board’s leadership structure.

The Board also expressed its appreciation

to Dr. Bor Jang for his longstanding service and leadership as former Chairman of the Board, and for his significant contributions to

Solidion Technology. Dr. Jang has played an important role in the development of the Company and its extensive intellectual property and

technology portfolio. Solidion is grateful for Dr. Jang’s years of leadership and contributions to the Company. Dr. Jang remains

a valued Director on the Board.

About Solidion Technology, Inc.

Headquartered in Dallas, Texas with pilot

production facilities in Dayton, Ohio, Solidion’s (NASDAQ: STI) core business includes manufacturing of battery materials and components,

as well as development and production of next-generation batteries for energy storage systems, including UPS systems serving the artificial

intelligence (AI) data center market and electric vehicles for ground, aerospace, and sea transportation. Solidion holds a portfolio of

over 385 patents, covering innovations such as high-capacity, silane gas free and graphene-enabled silicon anodes, biomass-based graphite,

advanced lithium-sulfur and lithium-metal technologies.

For more information, please visit www.solidiontech.com

or contact Investor Relations.

Forward-Looking Statements

This press release contains forward-looking

statements within the meaning of the Private Securities Litigation Reform Act of 1995. Solidion Technology Inc., (NASDAQ: STI) (the “Company,”

“Solidion,” “we,” “our” or “us”) desires to take advantage of the safe harbor provisions of the

Private Securities Litigation Reform Act of 1995 and is including this cautionary statement in connection with this safe harbor legislation.

The words “forecasts” “believe,” “may,” “estimate,” “continue,” “anticipate,”

“intend,” “should,” “plan,” “could,” “target,” “potential,” “is likely,”

“expect” and similar expressions, as they relate to us, are intended to identify forward-looking statements. We undertake no

obligation to publicly update any forward-looking statements, whether as a result of new information, future developments or otherwise,

except as may be required by law.

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Please follow us on:

LinkedIn: https://www.linkedin.com/company/solidion-tech

X: https://x.com/solidiontech?lang=en

CONTACTS

Investors:

Allison Reichel

Director of Investor Relations

ir@solidiontech.com

Media:

press@solidiontech.com

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