FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
Mallers Jack

(Last) (First) (Middle)
TWENTY ONE CAPITAL, INC.
111 CONGRESS AVENUE, SUITE 500

(Street)
AUSTIN TX 78701

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Twenty One Capital, Inc. [ XXI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
See Remarks
3. Date of Earliest Transaction (Month/Day/Year)
07/20/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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 common stock 07/20/2026   D   80,393 (1) D $ 5.23 226,860 (2) (3) D  
Class A common stock 07/20/2026   D   226,860 (4) D $ 5.23 0 D  
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 Securities Underlying Derivative Security (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: 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
Explanation of Responses:
1. Pursuant to the Separation Agreement and Release entered into by the Issuer and the reporting person on July 20, 2026 (the "Separation Agreement"), the Issuer agreed to make a cash payment of $5.23 per restricted stock unit ("RSU") for the 80,393 RSUs that vested as of July 1, 2026 in full satisfaction of such RSUs.
2. Due to an administrative error, the reporting person's Form 4 filed on April 13, 2026 inadvertently overstated the amount of securities beneficially owned following reported transactions by 360 shares. The amount reported in Column 5 reports the correct amount of securities beneficially owned.
3. Reflects the forfeiture of unvested RSUs, for no consideration, pursuant to the Separation Agreement, in an exempt transaction under Rule 16a-4(d).
4. Pursuant to the Separation Agreement, the Issuer agreed to repurchase 226,860 shares of Class A common stock held by the reporting person for $5.23 per share in cash.
Remarks:
Former Chief Executive Officer and Director
/s/ James Cong Hoan Nguyen, as Attorney-in-Fact 07/21/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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