Form: 3

Initial statement of beneficial ownership of securities

February 27, 2026

SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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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1. Name and Address of Reporting Person*
Brous Tyler

(Last) (First) (Middle)
3889 MAPLE AVE, SUITE 220

(Street)
DALLAS TX 75219

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
02/13/2026
3. Issuer Name and Ticker or Trading Symbol
Infleqtion, Inc. [ INFQ ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
5. 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 Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 14,363,414 I See Footnote(1)(2)
Common Stock 3,097,848 I See Footnote(1)(3)
Common Stock 7,796,419 I See Footnote(1)(4)
Common Stock 1,814,502 I See Footnote(1)(5)
Common Stock 2,816,731 I See Footnote(1)(6)
Common Stock 640,000 I See Footnote(1)(7)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy) (8) 06/05/2034 Common Stock 34,740 0.9 D
Explanation of Responses:
1. Tyler Brous (the "Reporting Person") is the Manager of each of LCP Quantum Management, LLC ("Management 1") and LCP Quantum Management III, LLC ("Management 3"). Management 1 is the Manager of LCP Quantum Partners, LLC ("Partners 1") and LCP Quantum Partners II, LLC ("Partners 2"). Management 3 is the Manager of LCP Quantum Partners III, LLC ("Partners 3"), LCP Quantum Partners IV, LLC ("Partners 4"), LCP Quantum Partners V, LLC ("Partners 5"), and LCP Quantum Partners VI, LLC ("Partners 6"). The Reporting Person has or shares voting and investment power with respect to the securities held directly by each of Partners 1, Partners 2, Partners 3, Partners 4, Partners 5 and Partners 6 and, indirectly, by Management 1 and Management 3, as Managers of those entities. The Reporting Person disclaims beneficial ownership of all these securities except to the extent of his pecuniary interest therein. The address for each entity referred to herein is 3889 Maple Ave., Suite 220, Dallas, TX 75219.
2. Held directly by Partners 1.
3. Held directly by Partners 2.
4. Held directly by Partners 3.
5. Held directly by Partners 4.
6. Held directly by Partners 5.
7. Held directly by Partners 6.
8. The options will become exercisable in full when a registration statement on Form S-8 of the issuer becomes effective, which cannot occur before April 14, 2026.
/s/ Tyler Brous 02/27/2026
** 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 5 (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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.