content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001987144</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001957132</issuerCik>
        <issuerName>SharkNinja, Inc.</issuerName>
        <secFileNumber>001-41754</secFileNumber>
        <issuerAddress>
          <com:street1>89 A STREET, #100</com:street1>
          <com:city>NEEDHAM</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02494</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(617) 243-0235</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Barrocas Mark</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Investments</name>
          <address>
            <com:street1>245 Summer St</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02210</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>20000</noOfUnitsSold>
        <aggregateMarketValue>2400000.00</aggregateMarketValue>
        <noOfUnitsOutstanding>139083369</noOfUnitsOutstanding>
        <approxSaleDate>02/13/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>07/31/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Spin Off</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>20000</amountOfSecuritiesAcquired>
        <paymentDate>07/31/2023</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>02/12/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>05/30/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>Audrey Skillern as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Mark Adam Barrocas</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001987144
  XXXXXXXX
  LIVE
  0001957132
  SharkNinja, Inc.
  001-41754
  89 A STREET, #100
  NEEDHAM
  MA
  02494
  (617) 243-0235
  Barrocas Mark
  Officer
  Common
  Fidelity Investments
  245 Summer St
  Boston
  MA
  02210
  20000
  2400000.00
  139083369
  02/13/2025
  NYSE
  Common
  07/31/2023
  Spin Off
  Issuer
  N
  20000
  07/31/2023
  N/A
  Y
  02/12/2025
  05/30/2024
  Audrey Skillern as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Mark Adam Barrocas