content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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  <submissionType>144</submissionType>
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  <filer>
  <filerCredentials>
  <cik>0001497345</cik>
  <ccc>XXXXXXXX</ccc>
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  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
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  <issuerInfo>
  <issuerCik>0001819142</issuerCik>
  <issuerName>SES AI CORPORATION</issuerName>
  <secFileNumber>001-39845</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">35 Cabot Rd</street1>
  <city xmlns="http://www.sec.gov/edgar/common">Woburn</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">MA</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">01801</zipCode>
  </issuerAddress>
  <issuerContactPhone>339-298-8750</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>General Motors Ventures LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Owner</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Class A Common Stock, par value $0.0001</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Morgan Stanley &amp; Co. LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">1585 Broadway</street1>
  <city xmlns="http://www.sec.gov/edgar/common">New York</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">10036</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>13332000</noOfUnitsSold>
  <aggregateMarketValue>2702396.4</aggregateMarketValue>
  <noOfUnitsOutstanding>313733798</noOfUnitsOutstanding>
  <approxSaleDate>11/15/2024</approxSaleDate>
  <securitiesExchangeName>NYSE</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Class A Common Stock, par value $0.0001</securitiesClassTitle>
  <acquiredDate>02/03/2022</acquiredDate>
  <natureOfAcquisitionTransaction>Shares reported herein acquired in Business Combination Agreement dated 7/12/21, as amended 9/20/21, by Ivanhoe Capital Acquisition Corp., Wormhole Merger Sub Pte. Ltd., SES Holdings Pte. Ltd., and the resulting transactions closed 2/3/22.</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>SES AI Corp</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>23175622</amountOfSecuritiesAcquired>
  <paymentDate>02/03/2022</paymentDate>
  <natureOfPayment>Cash</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <remarks>The securities referenced herein are held by General Motors Ventures LLC, a wholly owned subsidiary of General Motors Holdings LLC.</remarks>
  <noticeSignature>
  <noticeDate>11/15/2024</noticeDate>
  <signature>/s/ John S. Kim</signature>
  </noticeSignature>
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  </edgarSubmission>
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text: 144
  0001497345
  XXXXXXXX
  LIVE
  0001819142
  SES AI CORPORATION
  001-39845
  35 Cabot Rd
  Woburn
  MA
  01801
  339-298-8750
  General Motors Ventures LLC
  Owner
  Class A Common Stock, par value $0.0001
  Morgan Stanley & Co. LLC
  1585 Broadway
  New York
  NY
  10036
  13332000
  2702396.4
  313733798
  11/15/2024
  NYSE
  Class A Common Stock, par value $0.0001
  02/03/2022
  Shares reported herein acquired in Business Combination Agreement dated 7/12/21, as amended 9/20/21, by Ivanhoe Capital Acquisition Corp., Wormhole Merger Sub Pte. Ltd., SES Holdings Pte. Ltd., and the resulting transactions closed 2/3/22.
  SES AI Corp
  N
  23175622
  02/03/2022
  Cash
  Y
  The securities referenced herein are held by General Motors Ventures LLC, a wholly owned subsidiary of General Motors Holdings LLC.
  11/15/2024
  /s/ John S. Kim