Exhibit 10.1

TRUST AMENDMENT

January 16, 2026

THIS AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT (this “Amendment”) is made as of January 16, 2026, by and between Columbus Acquisition Corp, a Cayman Islands company (the “Company”), and Continental Stock Transfer & Trust Company (the “Trustee”). Capitalized terms contained in this Amendment, but not specifically defined in this Amendment, shall have the meanings ascribed to such terms in that certain Investment Management Trust Agreement, dated January 22, 2025, by and between the parties hereto (the “Trust Agreement”).

WHEREAS, the Company and the Trustee entered into an Investment Management Trust Agreement dated as of January 22, 2025;

WHEREAS, Section 7(c) of the Trust Agreement provides that Section 1(k) of the Trust Agreement may only be changed, amended or modified by the affirmative vote of a majority of the outstanding ordinary shares of the Company, provided that all Public Shareholders must be given the right to receive a pro-rata portion of the trust account (no less than $10.00 per share) in connection with any such amendment);

WHEREAS, the Company further obtained the approval of the holders of the affirmative vote of at least a majority of the then outstanding ordinary shares of the Company;

WHEREAS, the Company has obtained the written consent of A.G.P./Alliance Global Partners.

WHEREAS, each of the Company and Trustee desire to amend the Trust Agreement as provided herein.

NOW, THEREFORE, in consideration of the mutual agreements contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, and intending to be legally bound hereby, the parties hereto agree as follows:

1. Amendments to Trust Agreement.

1.1 Section 1(k) of the Trust Agreement is hereby amended and restated in its entirety as follows::

“(k) Commence liquidation of the Trust Account only after and promptly after (x) receipt of, and only in accordance with, the terms of a letter (“Termination Letter”), in a form substantially similar to that attached hereto as either Exhibit A or Exhibit B, signed on behalf of the Company by its President, Chief Executive Officer or Chairman of the Board and Secretary or Assistant Secretary and, in the case of a Termination Letter in a form substantially similar to that attached hereto as Exhibit A, acknowledged and agreed to by the Representative, and complete the liquidation of the Trust Account and distribute the Property in the Trust Account (net of taxes owed in accordance with this Agreement and, in the case of Exhibit B, less up to $100,000 of interest that may be released to the Company to pay dissolution expenses) only as directed in the Termination Letter and the other documents referred to therein, or (y) upon the end of a 30-day cure period after the date any additional amount of funds were required to be deposited in the Trust Account as a condition of any extension of such date approved by the Company’s shareholders but were not deposited; provided, however, that in the event that a Termination Letter has not been received by the Trustee by such time as provided in the Company’s Amended and Restated Memorandum and Articles of Association (“Last Date”), the Trust Account shall be liquidated in accordance with the procedures set forth in the Termination Letter attached as Exhibit B hereto and distributed to the Public Shareholders as of the Last Date. ”

2. Miscellaneous Provisions.

2.1. Successors. All the covenants and provisions of this Amendment by or for the benefit of the Company or the Trustee shall bind and inure to the benefit of their permitted respective successors and assigns.

2.2. Severability. This Amendment shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect the validity or enforceability of this Amendment or of any other term or provision hereof. Furthermore, in lieu of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Amendment a provision as similar in terms to such invalid or unenforceable provision as may be possible and be valid and enforceable.

2.3. Applicable Law. This Amendment shall be governed by and construed and enforced in accordance with the laws of the State of New York.

2.4. Counterparts. This Amendment may be executed in several original or facsimile counterparts, each of which shall constitute an original, and together shall constitute but one instrument.

2.5. Effect of Headings. The section headings herein are for convenience only and are not part of this Amendment and shall not affect the interpretation thereof.

2.6. Entire Agreement. The Trust Agreement, as modified by this Amendment, constitutes the entire understanding of the parties and supersedes all prior agreements, understandings, arrangements, promises and commitments, whether written or oral, express or implied, relating to the subject matter hereof, and all such prior agreements, understandings, arrangements, promises and commitments are hereby canceled and terminated.

[Signature Page Follows]

IN WITNESS WHEREOF, the parties have duly executed this Amendment as of the date first set forth above.

	Columbus Acquisition Corp

	By:	/s/ Fen Zhang
	Name:	Fen Zhang
	Title:	Chief Executive Officer and Director

	CONTINENTAL STOCK TRANSFER & TRUST COMPANY, AS TRUSTEE

	By:	/s/ Francis Wolf
	Name:	Francis Wolf
	Title:	Vice President

[Signature Page to Trust Amendment]