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>0001869245</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001856314</issuerCik>
        <issuerName>Clear Secure, Inc.</issuerName>
        <secFileNumber>001-40568</secFileNumber>
        <issuerAddress>
          <com:street1>85 10th Ave, 9th Floor</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10011</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>646-723-1404</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Kenneth L. Cornick</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Former Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Class A Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue - 6th Floor</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>1500000</noOfUnitsSold>
        <aggregateMarketValue>43440000</aggregateMarketValue>
        <noOfUnitsOutstanding>92266338</noOfUnitsOutstanding>
        <approxSaleDate>07/07/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A Common</securitiesClassTitle>
        <acquiredDate>01/25/2010</acquiredDate>
        <natureOfAcquisitionTransaction>Primary Capital Investment into the company</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1500000</amountOfSecuritiesAcquired>
        <paymentDate>01/25/2010</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/13/2025</saleDate>
        <amountOfSecuritiesSold>109409</amountOfSecuritiesSold>
        <grossProceeds>2755338</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/14/2025</saleDate>
        <amountOfSecuritiesSold>315591</amountOfSecuritiesSold>
        <grossProceeds>7881585</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/15/2025</saleDate>
        <amountOfSecuritiesSold>291466</amountOfSecuritiesSold>
        <grossProceeds>7288923</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/21/2025</saleDate>
        <amountOfSecuritiesSold>122533</amountOfSecuritiesSold>
        <grossProceeds>3120205</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/22/2025</saleDate>
        <amountOfSecuritiesSold>228374</amountOfSecuritiesSold>
        <grossProceeds>5821504</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/05/2025</saleDate>
        <amountOfSecuritiesSold>16839</amountOfSecuritiesSold>
        <grossProceeds>439515</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/06/2025</saleDate>
        <amountOfSecuritiesSold>132254</amountOfSecuritiesSold>
        <grossProceeds>3447544</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/09/2025</saleDate>
        <amountOfSecuritiesSold>20067</amountOfSecuritiesSold>
        <grossProceeds>530844</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/10/2025</saleDate>
        <amountOfSecuritiesSold>47272</amountOfSecuritiesSold>
        <grossProceeds>1241817</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/11/2025</saleDate>
        <amountOfSecuritiesSold>64144</amountOfSecuritiesSold>
        <grossProceeds>1664793</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Alclear Investments II, LLC</name>
          <address>
            <com:street1>85 10TH AVE., 9TH FLOOR</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10011</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>06/12/2025</saleDate>
        <amountOfSecuritiesSold>152051</amountOfSecuritiesSold>
        <grossProceeds>3796833</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>The shares filed today will be sold by Alclear Investments II, LLC, Kenneth L. Cornick as Sole Manager</remarks>
      <noticeSignature>
        <noticeDate>07/07/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>06/06/2025</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Kenneth L. Cornick</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 9706}]
text: 144
  0001869245
  XXXXXXXX
  LIVE
  0001856314
  Clear Secure, Inc.
  001-40568
  85 10th Ave, 9th Floor
  New York
  NY
  10011
  646-723-1404
  Kenneth L. Cornick
  Former Officer
  Class A Common
  J.P. Morgan Securities LLC
  390 Madison Avenue - 6th Floor
  New York
  NY
  10017
  1500000
  43440000
  92266338
  07/07/2025
  NYSE
  Class A Common
  01/25/2010
  Primary Capital Investment into the company
  Issuer
  N
  1500000
  01/25/2010
  N/A
  N
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  05/13/2025
  109409
  2755338
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  05/14/2025
  315591
  7881585
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  05/15/2025
  291466
  7288923
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  05/21/2025
  122533
  3120205
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  05/22/2025
  228374
  5821504
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/05/2025
  16839
  439515
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/06/2025
  132254
  3447544
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/09/2025
  20067
  530844
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/10/2025
  47272
  1241817
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/11/2025
  64144
  1664793
  Alclear Investments II, LLC
  85 10TH AVE., 9TH FLOOR
  New York
  NY
  10011
  Common
  06/12/2025
  152051
  3796833
  The shares filed today will be sold by Alclear Investments II, LLC, Kenneth L. Cornick as Sole Manager
  07/07/2025
  06/06/2025
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Kenneth L. Cornick