    <SEC-DOCUMENT>0001819796-24-000021-index.html : 20241108
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    <ACCEPTANCE-DATETIME>20241108083251
    ACCESSION NUMBER:		0001819796-24-000021
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		56
    CONFORMED PERIOD OF REPORT:	20241108
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20241108
    DATE AS OF CHANGE:		20241108

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			GCM Grosvenor Inc.
    		CENTRAL INDEX KEY:			0001819796
    		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
    		ORGANIZATION NAME:           	02 Finance
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-39716
    		FILM NUMBER:		241438118

    	BUSINESS ADDRESS:
    		STREET 1:		900 NORTH MICHIGAN AVENUE
    		STREET 2:		SUITE 1100
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60611
    		BUSINESS PHONE:		312-506-6500

    	MAIL ADDRESS:
    		STREET 1:		900 NORTH MICHIGAN AVENUE
    		STREET 2:		SUITE 1100
    		CITY:			CHICAGO
    		STATE:			IL
    		ZIP:			60611
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
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    Document 1 - file: gcm-20241108.htm

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    Document 2 - file: gcmgrosvenorthirdquarter20.htm

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    Document 3 - file: gcmgrosvenorthirdquarter.htm

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    Document 9 - file: gcmgrosvenorthirdquarter002.jpg

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    Document 11 - file: gcmgrosvenorthirdquarter004.jpg

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    Document 12 - file: gcmgrosvenorthirdquarter005.jpg

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    Document 13 - file: gcmgrosvenorthirdquarter006.jpg

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    Document 14 - file: gcmgrosvenorthirdquarter007.jpg

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    Document 15 - file: gcmgrosvenorthirdquarter008.jpg

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    Document 16 - file: gcmgrosvenorthirdquarter009.jpg

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    Document 17 - file: gcmgrosvenorthirdquarter010.jpg

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    Document 18 - file: gcmgrosvenorthirdquarter011.jpg

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    Document 19 - file: gcmgrosvenorthirdquarter012.jpg

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    Document 20 - file: gcmgrosvenorthirdquarter013.jpg

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    Document 21 - file: gcmgrosvenorthirdquarter014.jpg

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    Document 22 - file: gcmgrosvenorthirdquarter015.jpg

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    Document 23 - file: gcmgrosvenorthirdquarter016.jpg

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    Document 24 - file: gcmgrosvenorthirdquarter017.jpg

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    Document 25 - file: gcmgrosvenorthirdquarter018.jpg

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    Document 26 - file: gcmgrosvenorthirdquarter019.jpg

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    Document 27 - file: gcmgrosvenorthirdquarter020.jpg

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    Document 28 - file: gcmgrosvenorthirdquarter021.jpg

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    Document 29 - file: gcmgrosvenorthirdquarter022.jpg

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    Document 30 - file: gcmgrosvenorthirdquarter023.jpg

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    Document 31 - file: gcmgrosvenorthirdquarter024.jpg

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    Document 32 - file: gcmgrosvenorthirdquarter025.jpg

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    Document 33 - file: gcmgrosvenorthirdquarter026.jpg

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    Document 34 - file: gcmgrosvenorthirdquarter027.jpg

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    Document 35 - file: gcmgrosvenorthirdquarter028.jpg

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    Document 36 - file: gcmgrosvenorthirdquarter029.jpg

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    Document 37 - file: gcmgrosvenorthirdquarter030.jpg

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    Document 38 - file: gcmgrosvenorthirdquarter031.jpg

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    Document 39 - file: gcmgrosvenorthirdquarter032.jpg

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    Document 40 - file: gcmgrosvenorthirdquarter033.jpg

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    Document 41 - file: gcmgrosvenorthirdquarter034.jpg

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    Document 42 - file: gcmgrosvenorthirdquarter035.jpg

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    Document 43 - file: gcmgrosvenorthirdquarter036.jpg

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    Document 44 - file: gcmgrosvenorthirdquarter037.jpg

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    Document 45 - file: gcmgrosvenorthirdquarter038.jpg

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    Document 46 - file: gcmgrosvenorthirdquarter039.jpg

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    Document 49 - file: R1.htm

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    Document 50 - file: Financial_Report.xlsx

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    Document 52 - file: report.css

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    Document 54 - file: FilingSummary.html

    Document 54 - RAW XML: FilingSummary.xml

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    Document 57 - file: 0001819796-24-000021-xbrl.zip

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    Document 58 - RAW XML: gcm-20241108_htm.xml

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