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        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001831816</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001819796</issuerCik>
            <issuerName>GCM Grosvenor Inc.</issuerName>
            <secFileNumber>001-39716</secFileNumber>
            <issuerAddress>
                <ns2:street1>900 NORTH MICHIGAN AVENUE</ns2:street1>
                <ns2:street2>SUITE 1100</ns2:street2>
                <ns2:city>CHICAGO</ns2:city>
                <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                <ns2:zipCode>60611</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>312-506-6500</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SANDRA M HURSE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>13921</noOfUnitsSold>
            <aggregateMarketValue>108684.03</aggregateMarketValue>
            <noOfUnitsOutstanding>41842573</noOfUnitsOutstanding>
            <approxSaleDate>09/11/2023</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>08/15/2021</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock units vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>13921</amountOfSecuritiesAcquired>
            <paymentDate>08/15/2021</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>SANDRA M HURSE</name>
                <address>
                    <ns2:street1>900 NORTH MICHIGAN AVENUE</ns2:street1>
                    <ns2:street2>SUITE 1100</ns2:street2>
                    <ns2:city>CHICAGO</ns2:city>
                    <ns2:stateOrCountry>IL</ns2:stateOrCountry>
                    <ns2:zipCode>60611</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>09/08/2023</saleDate>
            <amountOfSecuritiesSold>9902</amountOfSecuritiesSold>
            <grossProceeds>77656.44</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>09/11/2023</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Sandra Hurse</signature>
        </noticeSignature>
    </formData>
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144
0001831816
XXXXXXXX
LIVE
0001819796
GCM Grosvenor Inc.
001-39716
900 NORTH MICHIGAN AVENUE
SUITE 1100
CHICAGO
IL
60611
312-506-6500
SANDRA M HURSE
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Floor
New York
NY
10004
13921
108684.03
41842573
09/11/2023
NASDAQ
Common
08/15/2021
Restricted stock units vesting under a registered plan
Issuer
N
13921
08/15/2021
Services Rendered
N
SANDRA M HURSE
900 NORTH MICHIGAN AVENUE
SUITE 1100
CHICAGO
IL
60611
Common
09/08/2023
9902
77656.44
09/11/2023
/s/ Sandra Hurse