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      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001299634</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001713683</issuerCik>
        <issuerName>Zscaler, Inc.</issuerName>
        <secFileNumber>001-38413</secFileNumber>
        <issuerAddress>
          <com:street1>110 Rose Orchard Way San Jose </com:street1>
          <com:city>SAN JOSE</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95134</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(408) 533-0288</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Giancarlo Charles H</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Board Member</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Pershing Advisor Solutions</name>
          <address>
            <com:street1>95 CHRISTOPHER COLUMBUS DR</com:street1>
            <com:city>JERSEY CITY</com:city>
            <com:stateOrCountry>NJ</com:stateOrCountry>
            <com:zipCode>07399</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>8912</noOfUnitsSold>
        <aggregateMarketValue>2584480.00</aggregateMarketValue>
        <noOfUnitsOutstanding>155695672</noOfUnitsOutstanding>
        <approxSaleDate>06/03/2025</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>10/27/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Gift from Affiliate</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Charles H Giancarlo</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>Y</isGiftTransaction>
        <donarAcquiredDate>10/27/2017</donarAcquiredDate>
        <amountOfSecuritiesAcquired>8912</amountOfSecuritiesAcquired>
        <paymentDate>06/03/2025</paymentDate>
        <natureOfPayment>Gift</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>06/03/2025</noticeDate>
        <signature>Charles H Giancarlo</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001299634
  XXXXXXXX
  LIVE
  0001713683
  Zscaler, Inc.
  001-38413
  110 Rose Orchard Way San Jose
  SAN JOSE
  CA
  95134
  (408) 533-0288
  Giancarlo Charles H
  Board Member
  Common
  Pershing Advisor Solutions
  95 CHRISTOPHER COLUMBUS DR
  JERSEY CITY
  NJ
  07399
  8912
  2584480.00
  155695672
  06/03/2025
  NASDAQ
  Common
  10/27/2017
  Gift from Affiliate
  Charles H Giancarlo
  Y
  10/27/2017
  8912
  06/03/2025
  Gift
  Y
  06/03/2025
  Charles H Giancarlo