Business Combination Prospectus (Form 425)

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): June 11, 2026

Titan Acquisition Corp

(Exact name of registrant as specified in its charter)

Cayman Islands		001-42590		N/A
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

131 Concord Street

Brooklyn, NY 11201

(Address of principal executive offices, including zip code)

Registrant's telephone number, including area code (347) 720-2907

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
Units, each consisting of one Class A ordinary share and one-half of one warrant		TACHU		The Nasdaq Stock Market LLC
Class A ordinary shares, par value $0.0001 per share		TACH		The Nasdaq Stock Market LLC
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share		TACHW		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.

On June 1, 2026, Titan Acquisition Corp, a Cayman Islands exempted company ("Titan"), entered into a Business Combination Agreement (the "Initial Business Combination Agreement"), by and among OpenPayd Global Holdings Limited, a Cayman Islands exempted company ("PubCo"), Titan Acquisition Sponsor Holdco LLC, a Delaware limited liability company (the "Sponsor"), solely in its capacity as the Purchaser Representative, OpenPayd Holdings Limited, a company limited by shares incorporated in England and Wales ("Company"), Ozan Özerk, solely in his capacity as the Company Shareholders Representative, and the shareholders of the Company party thereto (collectively, the "Parties").

On June 11, 2026, the Parties executed the first amendment to the Initial Business Combination Agreement (the "First Amendment" and as amended the "Business Combination Agreement") which clarified that the Parties will use their reasonable best efforts to redeem all outstanding Purchaser Warrants prior to or concurrent with the Acquisition Closing.

Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Business Combination Agreement.

The foregoing descriptions of the First Amendment does not purport to be complete and is qualified in its entirety by the terms and conditions of the First Amendment, a copy of which is filed as Exhibit 2.1 and incorporated by reference herein.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

EXHIBIT INDEX

Exhibit No.		Description
2.1		First Amendment to Business Combination Agreement dated June 11, 2026
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

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.

	TITAN ACQUISITION CORP
	By:	/s/ Frank Mastrangelo
		Name:	Frank Mastrangelo
		Title:	Chief Executive Officer
Dated: June 12, 2026