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      <submissionType>144</submissionType>
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        <filer>
          <filerCredentials>
            <cik>0001258248</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001772757</issuerCik>
        <issuerName>DraftKings Holdings Inc.</issuerName>
        <secFileNumber>001-38908</secFileNumber>
        <issuerAddress>
          <com:street1>222 BERKELEY STREET</com:street1>
          <com:street2>5TH FLOOR</com:street2>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02116</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(617) 986-6744</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SLOAN HARRY</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Board Member</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Class A</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Pershing Advisor Solutions</name>
          <address>
            <com:street1>One Pershing Plaza</com:street1>
            <com:city>JERSEY CITY</com:city>
            <com:stateOrCountry>NJ</com:stateOrCountry>
            <com:zipCode>07399</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>250000</noOfUnitsSold>
        <aggregateMarketValue>9537424.00</aggregateMarketValue>
        <noOfUnitsOutstanding>484000062</noOfUnitsOutstanding>
        <approxSaleDate>06/14/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A</securitiesClassTitle>
        <acquiredDate>02/20/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Order/Warrants</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Henry E Sloan</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>250000</amountOfSecuritiesAcquired>
        <paymentDate>02/20/2024</paymentDate>
        <natureOfPayment>Cash/Cashless Exercise</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>06/17/2024</noticeDate>
        <signature>Harry E Sloan</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001258248
  XXXXXXXX
  LIVE
  0001772757
  DraftKings Holdings Inc.
  001-38908
  222 BERKELEY STREET
  5TH FLOOR
  BOSTON
  MA
  02116
  (617) 986-6744
  SLOAN HARRY
  Board Member
  Class A
  Pershing Advisor Solutions
  One Pershing Plaza
  JERSEY CITY
  NJ
  07399
  250000
  9537424.00
  484000062
  06/14/2024
  NASDAQ
  Class A
  02/20/2024
  Open Market Order/Warrants
  Henry E Sloan
  N
  250000
  02/20/2024
  Cash/Cashless Exercise
  Y
  06/17/2024
  Harry E Sloan