<?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>30800</noOfUnitsSold>
            <aggregateMarketValue>1512896.00</aggregateMarketValue>
            <noOfUnitsOutstanding>69118119</noOfUnitsOutstanding>
            <approxSaleDate>11/22/2024</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>11/22/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Exercise of Stock Options</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>13000</amountOfSecuritiesAcquired>
            <paymentDate>11/22/2024</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>17800</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>11/20/2024</saleDate>
            <amountOfSecuritiesSold>1800</amountOfSecuritiesSold>
            <grossProceeds>81000.00</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>11/14/2024</saleDate>
            <amountOfSecuritiesSold>10000</amountOfSecuritiesSold>
            <grossProceeds>444822.00</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>11/12/2024</saleDate>
            <amountOfSecuritiesSold>1800</amountOfSecuritiesSold>
            <grossProceeds>79110.00</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>11/11/2024</saleDate>
            <amountOfSecuritiesSold>2670</amountOfSecuritiesSold>
            <grossProceeds>120341.97</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>11/08/2024</saleDate>
            <amountOfSecuritiesSold>7330</amountOfSecuritiesSold>
            <grossProceeds>330118.28</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>11/06/2024</saleDate>
            <amountOfSecuritiesSold>1800</amountOfSecuritiesSold>
            <grossProceeds>77662.30</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>10/31/2024</saleDate>
            <amountOfSecuritiesSold>4500</amountOfSecuritiesSold>
            <grossProceeds>188973.45</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>10/29/2024</saleDate>
            <amountOfSecuritiesSold>1800</amountOfSecuritiesSold>
            <grossProceeds>73926.00</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>10/28/2024</saleDate>
            <amountOfSecuritiesSold>1500</amountOfSecuritiesSold>
            <grossProceeds>59100.00</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>10/25/2024</saleDate>
            <amountOfSecuritiesSold>14000</amountOfSecuritiesSold>
            <grossProceeds>557274.20</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>10/22/2024</saleDate>
            <amountOfSecuritiesSold>11800</amountOfSecuritiesSold>
            <grossProceeds>454238.00</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>10/17/2024</saleDate>
            <amountOfSecuritiesSold>7583</amountOfSecuritiesSold>
            <grossProceeds>304377.83</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>10/15/2024</saleDate>
            <amountOfSecuritiesSold>2417</amountOfSecuritiesSold>
            <grossProceeds>96680.00</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>10/14/2024</saleDate>
            <amountOfSecuritiesSold>45800</amountOfSecuritiesSold>
            <grossProceeds>1796208.40</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>09/26/2024</saleDate>
            <amountOfSecuritiesSold>51924</amountOfSecuritiesSold>
            <grossProceeds>1630906.88</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.&#13;
</remarks>
        <noticeSignature>
            <noticeDate>11/22/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>07/15/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Kiran Kumar Choudary</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 14859}]
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
30800
1512896.00
69118119
11/22/2024
NYSE
Common
11/22/2024
Exercise of Stock Options
Issuer
N
13000
11/22/2024
Cash
Common
04/25/2024
Restricted Stock Units
Issuer
N
17800
04/25/2024
N/A
N
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/20/2024
1800
81000.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/14/2024
10000
444822.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/12/2024
1800
79110.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/11/2024
2670
120341.97
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/08/2024
7330
330118.28
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
11/06/2024
1800
77662.30
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/31/2024
4500
188973.45
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/29/2024
1800
73926.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/28/2024
1500
59100.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/25/2024
14000
557274.20
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/22/2024
11800
454238.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/17/2024
7583
304377.83
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/15/2024
2417
96680.00
10b5-1 Sales for KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
10/14/2024
45800
1796208.40
KIRAN KUMAR CHOUDARY
3495 DEER CREEK ROAD
Palo Alto
CA
94304
Common
09/26/2024
51924
1630906.88
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.
11/22/2024
07/15/2024
/s/ Kiran Kumar Choudary