Solidion Technology Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No. )

Check the appropriate box:

SOLIDION TECHNOLOGY, Inc.

(Name of Registrant as Specified in its Charter)

Payment of Filing Fee (Check all boxes that apply):

1900 N. Pearl Street

Dallas, TX 75201

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

To Be Held On November 18, 2026

Dear Stockholder:

You are cordially invited to attend the 2026 Annual Meeting of Stockholders (the “Annual Meeting”) of Solidion Technology, Inc. (the “Company,” “we,” “us” or “our”) to be held solely virtually, via live webcast atwww.virtualshareholdermeeting.com/STI2026 originating from Dallas, Texas, on November 18, 2026, at 11:00 a.m. Central Time. There will not be a physical location for the Annual Meeting, and you will not be able to attend the Annual Meeting in person. We believe hosting a virtual meeting enables participation by more of our stockholders, while lowering the cost of conducting the meeting. Stockholders attending the virtual meeting will be afforded the same rights and opportunities to participate as they would at an in-person meeting. We encourage you to attend online and participate. We recommend that you log in a few minutes before 11:00 a.m. Central Time, on November 18, 2026, to ensure you are logged in when the Annual Meeting starts.

The Annual Meeting will be held for the following purposes:

(1) To elect three Class I director nominees — Jaymes Winters, Karin-Joyce (KJ) Tjon, and Mark Schwartz — to serve until the 2029 Annual Meeting of Stockholders and until their successors are duly elected and qualified.

(2) To ratify the selection by the Audit Committee of the Board of Directors of CBIZ CPAs P.C. as our independent registered public accounting firm for the fiscal year ending December 31, 2026.

(3) To approve an amendment to the Solidion Technology, Inc. 2023 Equity Incentive Plan (the “Incentive Plan”) to increase the number of shares of Common Stock authorized for issuance under the plan by 975,000 shares (the “Equity Incentive Plan Proposal”).

(4) To approve the redomestication of the Company from Delaware to Texas by a Plan of Conversion (the “Plan of Conversion”) attached as Appendix C to this proxy statement (the “Conversion Proposal”).

(5) To conduct any other business properly brought before the meeting or any adjournment or postponement thereof.

The record date for the Annual Meeting is September 28, 2026. Only stockholders of record at the close of business on that date may vote at the meeting or any adjournment thereof. Further information regarding voting rights and the matters to be voted upon is presented in the accompanying proxy statement.

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting of Stockholders to be held on November 18, 2026, at 11:00 a.m. Central Time.

The proxy statement and our Annual Report on Form 10-K are available at www.proxyvote.com.

By Order of the Board of Directors

Vlad Prantsevich

Chief Financial Officer

Dallas, Texas

October 7, 2026

The proxy materials are being made available on or about October 7, 2026.

You are cordially invited to attend the Annual Meeting online. Your vote is important.

Whether or not you expect to attend the meeting online, please complete, date, sign and return the proxy mailed to you, or vote over the internet as instructed in these materials, as promptly as possible in order to ensure your representation at the Annual Meeting. Even if you have voted by proxy, you may still vote online if you attend the Annual Meeting. Please note, however, that if your shares are held of record by a broker, bank or other agent and you wish to vote at the Annual Meeting, you must follow the instructions from such organization and will need to obtain a proxy issued in your name from that agent in order to vote your shares that are held in such agent’s name and account.