UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported) July 9, 2025

GCM Grosvenor Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-39716		85-2226287
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

900 North Michigan Avenue

Suite 1100

Chicago, Illinois

60611

(Address of principal executive offices)

(Zip Code)

(312) 506-6500

Registrant’s telephone number, including area code

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on
Class A common stock, par value $0.0001 per share	GCMG	The Nasdaq Stock Market LLC
Warrants to purchase one share of Class A common stock	GCMGW	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 9, 2025, Sandra Buchanan resigned from her position at GCM Grosvenor Inc. (the “Company”), effective as of October 3, 2025. Ms. Buchanan has agreed to assist the Company in the transition of her responsibilities.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	GCM Grosvenor Inc.

Date: July 14, 2025	By:	/s/ Michael J. Sacks
	Name:	Michael J. Sacks
	Title:	Chief Executive Officer