Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Market Technology Acquisition Sponsor LLC 2. Issuer Name and Ticker or Trading Symbol Market Technology Acquisition Corp [MTAK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 616 MILL ROAD, 3. Date of Earliest Transaction (Month/Day/Year) 07/27/2026 (Street) RHINEBECK, NY 12572 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Ordinary Shares 07/27/2026 P 452,500(1) A $10 452,500 D(3)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Class B Ordinary Shares

(2)

07/27/2026

J(2)

833,334

(2)

(2)

Class A Ordinary Shares

833,334

$ 0

6,833,333

D(3)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Market Technology Acquisition Sponsor LLC 616 MILL ROAD RHINEBECK, NY 12572		X
Slone Jonathan David C/O MARKET TECHNOLOGY ACQUISITION CORP 616 MILL ROAD RHINEBECK, NY 12572		X	Chief Executive Officer

Signatures

/s/ Jonathan David Slone, Managing Member of Market Technology Acquisition Sponsor LLC		07/28/2026
**Signature of Reporting Person		Date
/s/ Jonathan David Slone		07/28/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Reflects the 452,500 Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares"), of Market Technology Acquisition Corp (the "Issuer") included in the 452,500 private placement units ("Private Placement Units") of the Issuer purchased by Market Technology Acquisition Sponsor LLC (the "Sponsor") at the time of the closing of the Issuer's initial public offering ("IPO"). Each Private Placement Unit was purchased for $10 per unit and consists of one Class A Ordinary Share and one-half (1/2) of one redeemable warrant.
(2)	Reflects 833,334 of the 7,666,667 Class B ordinary shares, par value $0.0001 per share ("Class B Ordinary Shares"), previously acquired by the Sponsor. The 833,334 Class B Ordinary Shares were forfeited by the Sponsor as a result of the IPO underwriters exercising some but not all of their over-allotment option. As a result, the Sponsor holds 6,833,333 Class B Ordinary Shares, which will automatically convert on a one-for-one basis into Class A Ordinary Shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination at the option of the holder, subject to adjustment as described under the heading "Description of Securities - Founder Shares" in the Issuer's registration statement on Form S-1 (File No. 333-296835), relating to its IPO.
(3)	The Sponsor is the record holder of the shares reported herein. Jonathan David Slone is the managing member of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Slone disclaims any beneficial ownership except to the extent of his pecuniary interest therein.

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