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

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL
OMB Number:3235-0287
Expires:02/28/2011
Estimated average burden
hours per response0.5

1. Name and Address of Reporting Person *
Weiss Asset Management LP
2. Issuer Name and Ticker or Trading Symbol
Thunder Bridge Capital Partners IV, Inc. [THCPU]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
Former 10% owner.
(Last)
(First)
(Middle)

222 BERKELEY STREET, 16TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2021
(Street)

BOSTON, MA 02116
(City)
(State)
(Zip)
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

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



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 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



Reporting Owners
Reporting Owner Name / AddressRelationships
Director10% OwnerOfficerOther

Weiss Asset Management LP
222 BERKELEY STREET, 16TH FLOOR
BOSTON, MA 02116

   Former 10% owner.

WEISS ANDREW M
222 BERKELEY STREET, 16TH FLOOR
BOSTON, MA 02116

   Former 10% owner.

BIP GP LLC
222 BERKELEY STREET, 16TH FLOOR
BOSTON, MA 02116

   Former 10% owner.
Remarks:

Due to an increase in the number of shares outstanding, the Reporting Persons no longer beneficially own more than 10% of the Issuer's Class A Common Stock, and accordingly, are no longer subject to the requirements of Section 16. The Reporting Persons did not trade the Issuer's Class A Common Stock after June 30, 2021.



Signatures

Georgiy Nikitin, Chief Compliance Officer, Weiss Asset Management LP and WAM GP LLC

08/19/2021

Georgiy Nikitin, duly authorized under a power of attorney by Andrew M. Weiss

08/19/2021
** Signature of Reporting PersonDate
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 Number.