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            <ccc>XXXXXXXX</ccc>
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        <liveTestFlag>LIVE</liveTestFlag>
  
  
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        <issuerCik>0001666071</issuerCik>
        <issuerName>Cardlytics, Inc.</issuerName>
        <secFileNumber>001-38386</secFileNumber>
        <issuerAddress>
          <com:street1>675 PONCE DE LEON AVENUE, NE</com:street1>
          <com:street2>SUITE 6000</com:street2>
          <com:city>ATLANTA</com:city>
          <com:stateOrCountry>GA</com:stateOrCountry>
          <com:zipCode>30308</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>888-798-5802</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Lynton Nicholas Hollmeyer</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
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      <securitiesInformation>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>TD AMERITRADE</name>
          <address>
            <com:street1>200 SOUTH 108TH AVE</com:street1>
            <com:city>OMAHA</com:city>
            <com:stateOrCountry>NE</com:stateOrCountry>
            <com:zipCode>68154</com:zipCode>
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        </brokerOrMarketmakerDetails>
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        <noOfUnitsOutstanding>37724209</noOfUnitsOutstanding>
        <approxSaleDate>08/08/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>08/26/2020</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>104</amountOfSecuritiesAcquired>
        <paymentDate>08/26/2020</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/09/2020</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>82</amountOfSecuritiesAcquired>
        <paymentDate>11/09/2020</paymentDate>
        <natureOfPayment>RESTRICTED STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/13/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP SHARES</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>305</amountOfSecuritiesAcquired>
        <paymentDate>11/13/2020</paymentDate>
        <natureOfPayment>ESPP SHARES</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>10/06/2021</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
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        <amountOfSecuritiesAcquired>1454</amountOfSecuritiesAcquired>
        <paymentDate>10/06/2021</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/15/2021</acquiredDate>
        <natureOfAcquisitionTransaction>ESPP SHARES</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>116</amountOfSecuritiesAcquired>
        <paymentDate>11/15/2021</paymentDate>
        <natureOfPayment>ESPP SHARES</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>12/09/2021</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1464</amountOfSecuritiesAcquired>
        <paymentDate>12/09/2021</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>04/01/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>546</amountOfSecuritiesAcquired>
        <paymentDate>04/01/2022</paymentDate>
        <natureOfPayment>RESTRICTED STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>04/02/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>408</amountOfSecuritiesAcquired>
        <paymentDate>04/02/2022</paymentDate>
        <natureOfPayment>RESTRICTED STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>04/06/2022</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>720</amountOfSecuritiesAcquired>
        <paymentDate>04/06/2022</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>04/20/2022</acquiredDate>
        <natureOfAcquisitionTransaction>RESTRICTED STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>446</amountOfSecuritiesAcquired>
        <paymentDate>04/20/2022</paymentDate>
        <natureOfPayment>RESTRICTED STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>06/09/2022</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>838</amountOfSecuritiesAcquired>
        <paymentDate>06/09/2022</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <acquiredDate>11/04/2022</acquiredDate>
        <natureOfAcquisitionTransaction>PERFORMANCE STOCK UNITS</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>CARDLYTICS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1017</amountOfSecuritiesAcquired>
        <paymentDate>11/04/2022</paymentDate>
        <natureOfPayment>PERFORMANCE STOCK UNITS</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
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        <sellerDetails>
          <name>NICHOLAS H LYNTON</name>
          <address>
            <com:street1>675 PONCE DE LEON AVE NE</com:street1>
            <com:street2>SUITE 6000</com:street2>
            <com:city>ATLANTA</com:city>
            <com:stateOrCountry>GA</com:stateOrCountry>
            <com:zipCode>30308</com:zipCode>
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        </sellerDetails>
        <securitiesClassTitle>COMMON</securitiesClassTitle>
        <saleDate>07/03/2023</saleDate>
        <amountOfSecuritiesSold>9906</amountOfSecuritiesSold>
        <grossProceeds>60684.16</grossProceeds>
      </securitiesSoldInPast3Months>
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          <name>NICHOLAS H LYNTON</name>
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            <com:stateOrCountry>GA</com:stateOrCountry>
            <com:zipCode>30308</com:zipCode>
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        <saleDate>08/07/2023</saleDate>
        <amountOfSecuritiesSold>5122</amountOfSecuritiesSold>
        <grossProceeds>69157.24</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>08/08/2023</noticeDate>
        <signature>NICHOLAS H LYNTON</signature>
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text: 144
  0001941467
  XXXXXXXX
  LIVE
  0001666071
  Cardlytics, Inc.
  001-38386
  675 PONCE DE LEON AVENUE, NE
  SUITE 6000
  ATLANTA
  GA
  30308
  888-798-5802
  Lynton Nicholas Hollmeyer
  Officer
  COMMON
  TD AMERITRADE
  200 SOUTH 108TH AVE
  OMAHA
  NE
  68154
  7500
  105000.00
  37724209
  08/08/2023
  NASDAQ
  COMMON
  08/26/2020
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  104
  08/26/2020
  PERFORMANCE STOCK UNITS
  COMMON
  11/09/2020
  RESTRICTED STOCK UNITS
  CARDLYTICS INC
  N
  82
  11/09/2020
  RESTRICTED STOCK UNITS
  COMMON
  11/13/2020
  ESPP SHARES
  CARDLYTICS INC
  N
  305
  11/13/2020
  ESPP SHARES
  COMMON
  10/06/2021
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  1454
  10/06/2021
  PERFORMANCE STOCK UNITS
  COMMON
  11/15/2021
  ESPP SHARES
  CARDLYTICS INC
  N
  116
  11/15/2021
  ESPP SHARES
  COMMON
  12/09/2021
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  1464
  12/09/2021
  PERFORMANCE STOCK UNITS
  COMMON
  04/01/2022
  RESTRICTED STOCK UNITS
  CARDLYTICS INC
  N
  546
  04/01/2022
  RESTRICTED STOCK UNITS
  COMMON
  04/02/2022
  RESTRICTED STOCK UNITS
  CARDLYTICS INC
  N
  408
  04/02/2022
  RESTRICTED STOCK UNITS
  COMMON
  04/06/2022
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  720
  04/06/2022
  PERFORMANCE STOCK UNITS
  COMMON
  04/20/2022
  RESTRICTED STOCK UNITS
  CARDLYTICS INC
  N
  446
  04/20/2022
  RESTRICTED STOCK UNITS
  COMMON
  06/09/2022
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  838
  06/09/2022
  PERFORMANCE STOCK UNITS
  COMMON
  11/04/2022
  PERFORMANCE STOCK UNITS
  CARDLYTICS INC
  N
  1017
  11/04/2022
  PERFORMANCE STOCK UNITS
  N
  NICHOLAS H LYNTON
  675 PONCE DE LEON AVE NE
  SUITE 6000
  ATLANTA
  GA
  30308
  COMMON
  07/03/2023
  9906
  60684.16
  NICHOLAS H LYNTON
  675 PONCE DE LEON AVE NE
  SUITE 6000
  ATLANTA
  GA
  30308
  COMMON
  08/07/2023
  5122
  69157.24
  08/08/2023
  NICHOLAS H LYNTON