<?xml version="1.0" encoding="UTF-8"?><ns2:edgarSubmission xmlns:com="http://www.sec.gov/edgar/common" xmlns:ns2="http://www.sec.gov/edgar/ownership">
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            <ns2:filer>
                <ns2:filerCredentials>
                    <ns2:cik>2019143</ns2:cik>
                    <ns2:ccc>XXXXXXXX</ns2:ccc>
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            <ns2:liveTestFlag>LIVE</ns2:liveTestFlag>



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        <ns2:issuerInfo>
            <ns2:issuerCik>0001943896</ns2:issuerCik>
            <ns2:issuerName>Rubrik, Inc.</ns2:issuerName>
            <ns2:secFileNumber>001-42028</ns2:secFileNumber>
            <ns2:issuerAddress>
                <com:street1>3495 Deer Creek Road</com:street1>
                <com:city>Palo Alto</com:city>
                <com:stateOrCountry>CA</com:stateOrCountry>
                <com:zipCode>94304</com:zipCode>
            </ns2:issuerAddress>
            <ns2:issuerContactPhone>1-844-478-2745</ns2:issuerContactPhone>
            <ns2:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Arvind Nithrakashyap</ns2:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <ns2:relationshipsToIssuer>
                <ns2:relationshipToIssuer>Officer</ns2:relationshipToIssuer>
            </ns2:relationshipsToIssuer>
        </ns2:issuerInfo>
        <ns2:securitiesInformation>
            <ns2:securitiesClassTitle>Class A Common Stock</ns2:securitiesClassTitle>
            <ns2:brokerOrMarketmakerDetails>
                <ns2:name>Goldman Sachs &amp; Co. LLC</ns2:name>
                <ns2:address>
                    <com:street1>200 West Street</com:street1>
                    <com:city>New York</com:city>
                    <com:stateOrCountry>NY</com:stateOrCountry>
                    <com:zipCode>10282</com:zipCode>
                </ns2:address>
            </ns2:brokerOrMarketmakerDetails>
            <ns2:noOfUnitsSold>97469</ns2:noOfUnitsSold>
            <ns2:aggregateMarketValue>6676626.5</ns2:aggregateMarketValue>
            <ns2:noOfUnitsOutstanding>87102908</ns2:noOfUnitsOutstanding>
            <ns2:approxSaleDate>01/06/2025</ns2:approxSaleDate>
            <ns2:securitiesExchangeName>NYSE</ns2:securitiesExchangeName>
        </ns2:securitiesInformation>
        <ns2:securitiesToBeSold>
            <ns2:securitiesClassTitle>Class A Common Stock</ns2:securitiesClassTitle>
            <ns2:acquiredDate>07/15/2021</ns2:acquiredDate>
            <ns2:natureOfAcquisitionTransaction>Acquired as compensation -- Restricted Stock Units</ns2:natureOfAcquisitionTransaction>
            <ns2:nameOfPersonfromWhomAcquired>The Issuer</ns2:nameOfPersonfromWhomAcquired>
            <ns2:isGiftTransaction>N</ns2:isGiftTransaction>
            <ns2:amountOfSecuritiesAcquired>14930</ns2:amountOfSecuritiesAcquired>
            <ns2:paymentDate>07/15/2021</ns2:paymentDate>
            <ns2:natureOfPayment>Compensation</ns2:natureOfPayment>
        </ns2:securitiesToBeSold>
        <ns2:securitiesToBeSold>
            <ns2:securitiesClassTitle>Class A Common Stock</ns2:securitiesClassTitle>
            <ns2:acquiredDate>02/17/2021</ns2:acquiredDate>
            <ns2:natureOfAcquisitionTransaction>Acquired as compensation -- Restricted Stock Units</ns2:natureOfAcquisitionTransaction>
            <ns2:nameOfPersonfromWhomAcquired>The Issuer</ns2:nameOfPersonfromWhomAcquired>
            <ns2:isGiftTransaction>N</ns2:isGiftTransaction>
            <ns2:amountOfSecuritiesAcquired>82539</ns2:amountOfSecuritiesAcquired>
            <ns2:paymentDate>02/17/2021</ns2:paymentDate>
            <ns2:natureOfPayment>Compensation</ns2:natureOfPayment>
        </ns2:securitiesToBeSold>
        <ns2:nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</ns2:nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <ns2:remarks>The sales of shares set forth herein are made in connection with a selling plan dated 9/21/2024, that is intended to comply with Rule 10b5-1(c).
 </ns2:remarks>
        <ns2:noticeSignature>
            <ns2:noticeDate>01/06/2025</ns2:noticeDate>
            <ns2:planAdoptionDates>
                <ns2:planAdoptionDate>09/21/2024</ns2:planAdoptionDate>
            </ns2:planAdoptionDates>
            <ns2:signature>Goldman Sachs &amp; Co. LLC on behalf of Arvind Nithrakashyap</ns2:signature>
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144
2019143
XXXXXXXX
LIVE
0001943896
Rubrik, Inc.
001-42028
3495 Deer Creek Road
Palo Alto
CA
94304
1-844-478-2745
Arvind Nithrakashyap
Officer
Class A Common Stock
Goldman Sachs & Co. LLC
200 West Street
New York
NY
10282
97469
6676626.5
87102908
01/06/2025
NYSE
Class A Common Stock
07/15/2021
Acquired as compensation -- Restricted Stock Units
The Issuer
N
14930
07/15/2021
Compensation
Class A Common Stock
02/17/2021
Acquired as compensation -- Restricted Stock Units
The Issuer
N
82539
02/17/2021
Compensation
Y
The sales of shares set forth herein are made in connection with a selling plan dated 9/21/2024, that is intended to comply with Rule 10b5-1(c).
01/06/2025
09/21/2024
Goldman Sachs & Co. LLC on behalf of Arvind Nithrakashyap