<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0002020220</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001943896</issuerCik>
            <issuerName>RUBRIK INC</issuerName>
            <secFileNumber>001-42028</secFileNumber>
            <issuerAddress>
                <ns2:street1>3495 DEER CREEK ROAD</ns2:street1>
                <ns2:city>Palo Alto</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>94304</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>8444782745</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>KIRAN KUMAR CHOUDARY</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>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>42000</noOfUnitsSold>
            <aggregateMarketValue>3301620.00</aggregateMarketValue>
            <noOfUnitsOutstanding>103167994</noOfUnitsOutstanding>
            <approxSaleDate>05/13/2025</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>05/13/2025</acquiredDate>
            <natureOfAcquisitionTransaction>Exercise of Stock Options</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>14000</amountOfSecuritiesAcquired>
            <paymentDate>05/13/2025</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>04/25/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>28000</amountOfSecuritiesAcquired>
            <paymentDate>04/25/2024</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for KIRAN KUMAR CHOUDARY</name>
                <address>
                    <ns2:street1>3495 DEER CREEK ROAD</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>05/05/2025</saleDate>
            <amountOfSecuritiesSold>5000</amountOfSecuritiesSold>
            <grossProceeds>375000.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for KIRAN KUMAR CHOUDARY</name>
                <address>
                    <ns2:street1>3495 DEER CREEK ROAD</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/30/2025</saleDate>
            <amountOfSecuritiesSold>23500</amountOfSecuritiesSold>
            <grossProceeds>1640811.35</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for KIRAN KUMAR CHOUDARY</name>
                <address>
                    <ns2:street1>3495 DEER CREEK ROAD</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/16/2025</saleDate>
            <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
            <grossProceeds>124058.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>KIRAN KUMAR CHOUDARY</name>
                <address>
                    <ns2:street1>3495 DEER CREEK ROAD</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/21/2025</saleDate>
            <amountOfSecuritiesSold>87971</amountOfSecuritiesSold>
            <grossProceeds>6161858.32</grossProceeds>
        </securitiesSoldInPast3Months>
        <remarks>The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
</remarks>
        <noticeSignature>
            <noticeDate>05/13/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>01/15/2025</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Kiran Kumar Choudary</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 6971}]
144
0002020220
XXXXXXXX
LIVE
0001943896
RUBRIK INC
001-42028
3495 DEER CREEK ROAD
Palo Alto
CA
94304
8444782745
KIRAN KUMAR CHOUDARY
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
42000
3301620.00
103167994
05/13/2025
NYSE
Common
05/13/2025
Exercise of Stock Options
Issuer
N
14000
05/13/2025
Cash
Common
04/25/2024
Restricted Stock Units
Issuer
N
28000
04/25/2024
N/A
N
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
05/05/2025
5000
375000.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
04/30/2025
23500
1640811.35
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
04/16/2025
2000
124058.00
KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
03/21/2025
87971
6161858.32
The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
05/13/2025
01/15/2025
/s/ Kiran Kumar Choudary