content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <!-- Generated by Workiva -->
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001031530</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001577526</issuerCik>
        <issuerName>C3.ai, Inc.</issuerName>
        <secFileNumber>001-39744</secFileNumber>
        <issuerAddress>
          <com:street1>1400 SEAPORT BLVD</com:street1>
          <com:city>REDWOOD CITY</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94063</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>650-503-2200</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Thomas M. Siebel</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer and Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Class A Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue</com:street1>
            <com:street2>6th Floor</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>2288073</noOfUnitsSold>
        <aggregateMarketValue>64889750</aggregateMarketValue>
        <noOfUnitsOutstanding>130885934</noOfUnitsOutstanding>
        <approxSaleDate>07/18/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <acquiredDate>02/12/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Founder Shares</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2288073</amountOfSecuritiesAcquired>
        <paymentDate>02/12/2020</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Thomas M. Siebel</name>
          <address>
            <com:street1>1400 SEAPORT BLVD</com:street1>
            <com:city>REDWOOD CITY</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94063</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <saleDate>05/02/2025</saleDate>
        <amountOfSecuritiesSold>27010</amountOfSecuritiesSold>
        <grossProceeds>601648</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Thomas M. Siebel</name>
          <address>
            <com:street1>1400 SEAPORT BLVD</com:street1>
            <com:city>REDWOOD CITY</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94063</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <saleDate>06/02/2025</saleDate>
        <amountOfSecuritiesSold>17000</amountOfSecuritiesSold>
        <grossProceeds>486787</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Siebel Living Trust</name>
          <address>
            <com:street1>1400 SEAPORT BLVD</com:street1>
            <com:city>REDWOOD CITY</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94063</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <saleDate>05/13/2025</saleDate>
        <amountOfSecuritiesSold>341697</amountOfSecuritiesSold>
        <grossProceeds>8202221</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Siebel Living Trust</name>
          <address>
            <com:street1>1400 SEAPORT BLVD</com:street1>
            <com:city>REDWOOD CITY</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94063</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <saleDate>05/14/2025</saleDate>
        <amountOfSecuritiesSold>272078</amountOfSecuritiesSold>
        <grossProceeds>6527284</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Siebel Living Trust</name>
          <address>
            <com:street1>1400 SEAPORT BLVD</com:street1>
            <com:city>REDWOOD CITY</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94063</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Class A Common Stock</securitiesClassTitle>
        <saleDate>06/11/2025</saleDate>
        <amountOfSecuritiesSold>601498</amountOfSecuritiesSold>
        <grossProceeds>15051826</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>The shares filed today will be sold by the Siebel Living Trust , Thomas M. Siebel  as Trustee</remarks>
      <noticeSignature>
        <noticeDate>07/18/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>09/20/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Thomas M. Siebel.</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 6115}]
text: 144
  0001031530
  XXXXXXXX
  LIVE
  0001577526
  C3.ai, Inc.
  001-39744
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  650-503-2200
  Thomas M. Siebel
  Officer and Director
  Class A Common
  J.P. Morgan Securities LLC
  390 Madison Avenue
  6th Floor
  New York
  NY
  10017
  2288073
  64889750
  130885934
  07/18/2025
  NYSE
  Class A Common Stock
  02/12/2020
  Founder Shares
  Issuer
  N
  2288073
  02/12/2020
  NA
  N
  Thomas M. Siebel
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  Class A Common Stock
  05/02/2025
  27010
  601648
  Thomas M. Siebel
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  Class A Common Stock
  06/02/2025
  17000
  486787
  Siebel Living Trust
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  Class A Common Stock
  05/13/2025
  341697
  8202221
  Siebel Living Trust
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  Class A Common Stock
  05/14/2025
  272078
  6527284
  Siebel Living Trust
  1400 SEAPORT BLVD
  REDWOOD CITY
  CA
  94063
  Class A Common Stock
  06/11/2025
  601498
  15051826
  The shares filed today will be sold by the Siebel Living Trust , Thomas M. Siebel  as Trustee
  07/18/2025
  09/20/2024
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Thomas M. Siebel.