<?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>0001725922</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>Shah Gaurav</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
        <relationshipToIssuer>Director</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>55684</noOfUnitsSold>
      <aggregateMarketValue>171820.52</aggregateMarketValue>
      <noOfUnitsOutstanding>109193549</noOfUnitsOutstanding>
      <approxSaleDate>05/21/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/21/2026</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 04/12/2017</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>55684</amountOfSecuritiesAcquired>
      <paymentDate>05/21/2026</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gaurav Shah</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>05/13/2026</saleDate>
      <amountOfSecuritiesSold>2728</amountOfSecuritiesSold>
      <grossProceeds>9836.08</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Gaurav Shah</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>05/19/2026</saleDate>
      <amountOfSecuritiesSold>2409</amountOfSecuritiesSold>
      <grossProceeds>7261.69</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/21/2026</noticeDate>
      <signature>/s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gaurav Shah</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
