<?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>0002058067</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001769628</issuerCik>
            <issuerName>COREWEAVE INC</issuerName>
            <secFileNumber>001-42563</secFileNumber>
            <issuerAddress>
                <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                <ns2:city>Livingston</ns2:city>
                <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                <ns2:zipCode>07039</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>9732709737</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>WEST CLAY CAPITAL LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
                <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>300000</noOfUnitsSold>
            <aggregateMarketValue>33042000.00</aggregateMarketValue>
            <noOfUnitsOutstanding>419028081</noOfUnitsOutstanding>
            <approxSaleDate>04/27/2026</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>12/27/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Founders Shares</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>300000</amountOfSecuritiesAcquired>
            <paymentDate>12/27/2023</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/22/2026</saleDate>
            <amountOfSecuritiesSold>15385</amountOfSecuritiesSold>
            <grossProceeds>1881723.97</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/22/2026</saleDate>
            <amountOfSecuritiesSold>61539</amountOfSecuritiesSold>
            <grossProceeds>7526773.55</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/20/2026</saleDate>
            <amountOfSecuritiesSold>225000</amountOfSecuritiesSold>
            <grossProceeds>26084767.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/20/2026</saleDate>
            <amountOfSecuritiesSold>900000</amountOfSecuritiesSold>
            <grossProceeds>104339070.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/15/2026</saleDate>
            <amountOfSecuritiesSold>15385</amountOfSecuritiesSold>
            <grossProceeds>1814888.45</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/15/2026</saleDate>
            <amountOfSecuritiesSold>61539</amountOfSecuritiesSold>
            <grossProceeds>7259435.83</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/13/2026</saleDate>
            <amountOfSecuritiesSold>225000</amountOfSecuritiesSold>
            <grossProceeds>24934207.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/13/2026</saleDate>
            <amountOfSecuritiesSold>900000</amountOfSecuritiesSold>
            <grossProceeds>99736830.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for BRIAN VENTURO</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/08/2026</saleDate>
            <amountOfSecuritiesSold>61747</amountOfSecuritiesSold>
            <grossProceeds>5508950.02</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/06/2026</saleDate>
            <amountOfSecuritiesSold>225000</amountOfSecuritiesSold>
            <grossProceeds>18192720.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/06/2026</saleDate>
            <amountOfSecuritiesSold>900000</amountOfSecuritiesSold>
            <grossProceeds>72770880.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/02/2026</saleDate>
            <amountOfSecuritiesSold>21863</amountOfSecuritiesSold>
            <grossProceeds>1753541.59</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/02/2026</saleDate>
            <amountOfSecuritiesSold>467939</amountOfSecuritiesSold>
            <grossProceeds>37675404.97</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VENTURO FAMILY GST-EXEMPT TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/01/2026</saleDate>
            <amountOfSecuritiesSold>218522</amountOfSecuritiesSold>
            <grossProceeds>17396640.71</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for YOLO ECV TRUST</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/01/2026</saleDate>
            <amountOfSecuritiesSold>100000</amountOfSecuritiesSold>
            <grossProceeds>7877030.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for YOLO APV TRUST </name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/01/2026</saleDate>
            <amountOfSecuritiesSold>100000</amountOfSecuritiesSold>
            <grossProceeds>7877030.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/01/2026</saleDate>
            <amountOfSecuritiesSold>493600</amountOfSecuritiesSold>
            <grossProceeds>39069347.84</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>BRIAN VENTURO</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/31/2026</saleDate>
            <amountOfSecuritiesSold>65005</amountOfSecuritiesSold>
            <grossProceeds>4813620.25</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/18/2026</saleDate>
            <amountOfSecuritiesSold>281250</amountOfSecuritiesSold>
            <grossProceeds>23525409.38</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/04/2026</saleDate>
            <amountOfSecuritiesSold>281250</amountOfSecuritiesSold>
            <grossProceeds>22312321.88</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/18/2026</saleDate>
            <amountOfSecuritiesSold>281250</amountOfSecuritiesSold>
            <grossProceeds>26596912.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for WEST CLAY CAPITAL LLC</name>
                <address>
                    <ns2:street1>290 W Mt. Pleasant Ave. Suite 4100</ns2:street1>
                    <ns2:city>Livingston</ns2:city>
                    <ns2:stateOrCountry>NJ</ns2:stateOrCountry>
                    <ns2:zipCode>07039</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/04/2026</saleDate>
            <amountOfSecuritiesSold>281250</amountOfSecuritiesSold>
            <grossProceeds>23905406.25</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>04/27/2026</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>11/13/2025</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Brian Venturo</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>