v3.25.1
Cover
Jun. 05, 2025
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 05, 2025
Entity File Number 001-39716
Entity Registrant Name GCM Grosvenor Inc.
Entity Central Index Key 0001819796
Entity Tax Identification Number 85-2226287
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 900 North Michigan Avenue
Entity Address, Address Line Two Suite 1100
Entity Address, City or Town Chicago
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60611
City Area Code 312
Local Phone Number 506-6500
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Class A common stock, par value $0.0001 per share  
Title of 12(b) Security Class A common stock, par value $0.0001 per share
Trading Symbol GCMG
Security Exchange Name NASDAQ
Warrants to purchase one share of Class A common stock  
Title of 12(b) Security Warrants to purchase one share of Class A common stock
Trading Symbol GCMGW
Security Exchange Name NASDAQ