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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001783165</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001880438</issuerCik>
      <issuerName>AN2 Therapeutics, Inc.</issuerName>
      <secFileNumber>001-41331</secFileNumber>
      <issuerAddress>
        <com:street1>1800 EL CAMINO REAL, SUITE D</com:street1>
        <com:city>MENLO PARK</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94027</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(650) 331-9090</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Adjuvant Global Health Technology Fund, L.P.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Shareholder</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill</name>
        <address>
          <com:street1>555 California Street</com:street1>
          <com:street2>Floor 18</com:street2>
          <com:city>San Francisco</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94104</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>84093</noOfUnitsSold>
      <aggregateMarketValue>1755861.84</aggregateMarketValue>
      <noOfUnitsOutstanding>29741445</noOfUnitsOutstanding>
      <approxSaleDate>01/16/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>11/20/2019</acquiredDate>
      <natureOfAcquisitionTransaction>Investment fund shares</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>84093</amountOfSecuritiesAcquired>
      <paymentDate>11/20/2019</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adjuvant Global Health Technology Fund, L.P.</name>
        <address>
          <com:street1>C/O Adjuvant Capital, LP</com:street1>
          <com:street2>501 Fifth Avenue, Suite 1404</com:street2>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10017</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/14/2023</saleDate>
      <amountOfSecuritiesSold>1522</amountOfSecuritiesSold>
      <grossProceeds>24574.21</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adjuvant Global Health Technology Fund DE, L.P.</name>
        <address>
          <com:street1>C/O Adjuvant Capital, LP</com:street1>
          <com:street2>501 Fifth Avenue, Suite 1404</com:street2>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10017</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/14/2023</saleDate>
      <amountOfSecuritiesSold>288</amountOfSecuritiesSold>
      <grossProceeds>4650.04</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>01/16/2024</noticeDate>
      <signature>Kabeer Aziz</signature>
    </noticeSignature>
  </formData>
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