THCP Thunder Bridge Captial Partners IV Inc

FORM 4 ☐ Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Simanson Gary A	2. Issuer Name and Ticker or Trading Symbol Thunder Bridge Capital Partners IV, Inc. [ THCP ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    __X__ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) President and CEO
(Last)          (First)          (Middle) 9912 GEORGETOWN PIKE,, SUITE D203	3. Date of Earliest Transaction (MM/DD/YYYY) 6/29/2023
(Street) GREAT FALLS, VA 22066	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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)	Rule 10b5-1(c) Transaction Indication ☐ 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.

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	6/29/2023		C(1)		5913195 (1)	A	(1)	6561250 (2)	I	See footnote (3)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 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 Common Stock	(1)	6/29/2023		C (1)			5913195	(1)	(1)	Class A Common Stock	5913195	(1)	1	I	See footnote (3)

Explanation of Responses:
(1)	The shares of Class B common stock of the Issuer are convertible into shares of Class A common stock on a one-for-one basis. The Class B common stock has no expiration date. On June 29, 2023, the reporting person elected to convert 5,913,195 shares of Class B common stock held by it into 5,913,195 shares of Class A common stock.
(2)	Includes 648,055 shares of Class A common stock underlying private placement units (each unit consisting of one share of Class A common stock and one-fifth of one warrant, each whole warrant exercisable to purchase one share of Class A common stock) held by TBCP IV, LLC (the "Sponsor"), acquired in connection with the Issuer's initial public offering.
(3)	The Sponsor is the record holder of the securities reported herein. Mr. Simanson, the President and Chief Executive Officer of the Issuer, is the managing member of the Sponsor and has sole voting and investment discretion with respect to the common stock held of record by the Sponsor. By virtue of this relationship, Mr. Simanson may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Simanson Gary A 9912 GEORGETOWN PIKE, SUITE D203 GREAT FALLS, VA 22066	X	X	President and CEO
TBCP IV, LLC 9912 GEORGETOWN PIKE SUITE D203 GREAT FALLS, VA 22066		X

Signatures
/s/ Gary A. Simanson Gary A. Simanson		6/29/2023
**Signature of Reporting Person		Date
/s/ Gary A. Simanson Managing Member of TBCP IV, LLC		6/29/2023
**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).
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 control number.