v3.25.1
Cover Page
May 07, 2025
Document Information [Line Items]  
Document Type 8-K
Document Period End Date May 07, 2025
Entity Registrant Name GCM Grosvenor Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-39716
Entity Tax Identification Number 85-2226287
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
Entity Central Index Key 0001819796
Amendment Flag false
Common Stock [Member]  
Document Information [Line Items]  
Title of 12(b) Security Class A common stock, par value $0.0001 per share
Trading Symbol GCMG
Security Exchange Name NASDAQ
Warrant [Member]  
Document Information [Line Items]  
Title of 12(b) Security Warrants to purchase one share of Class A common stock
Trading Symbol GCMGW
Security Exchange Name NASDAQ