<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001726398</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001281895</issuerCik>
      <issuerName>ROCKET PHARMACEUTICALS, INC.</issuerName>
      <secFileNumber>001-36829</secFileNumber>
      <issuerAddress>
        <com:street1>350 FIFTH AVENUE</com:street1>
        <com:street2>SUITE 7530</com:street2>
        <com:city>NEW YORK</com:city>
        <com:stateOrCountry>NY</com:stateOrCountry>
        <com:zipCode>10118</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>646-440-9100</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Schwartz Jonathan David</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>805</noOfUnitsSold>
      <aggregateMarketValue>2411.94</aggregateMarketValue>
      <noOfUnitsOutstanding>107903871</noOfUnitsOutstanding>
      <approxSaleDate>08/19/2025</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>08/15/2025</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>805</amountOfSecuritiesAcquired>
      <paymentDate>08/15/2025</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Jonathan Schwartz</name>
        <address>
          <com:street1>9 Cedarbrook Drive</com:street1>
          <com:city>Cranbury</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08512</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/20/2025</saleDate>
      <amountOfSecuritiesSold>801</amountOfSecuritiesSold>
      <grossProceeds>5163.25</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Jonathan Schwartz</name>
        <address>
          <com:street1>9 Cedarbrook Drive</com:street1>
          <com:city>Cranbury</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08512</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>08/14/2025</saleDate>
      <amountOfSecuritiesSold>11161</amountOfSecuritiesSold>
      <grossProceeds>33691.71</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Jonathan Schwartz</name>
        <address>
          <com:street1>9 Cedarbrook Drive</com:street1>
          <com:city>Cranbury</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08512</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>08/18/2025</saleDate>
      <amountOfSecuritiesSold>1680</amountOfSecuritiesSold>
      <grossProceeds>5149.54</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.</remarks>
    <noticeSignature>
      <noticeDate>08/19/2025</noticeDate>
      <signature>/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jonathan D. Schwartz</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
