Cover Page
Cover Page | Feb. 25, 2021 | Dec. 31, 2020 |
Document Information [Line Items] | ||
Document Type | 8-K | |
Document Period End Date | Apr. 30, 2021 | |
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 | true | |
Entity Ex Transition Period | 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 |