<?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>0001034413</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001127537</issuerCik>
      <issuerName>Pulmonx Corp</issuerName>
      <secFileNumber>001-39562</secFileNumber>
      <issuerAddress>
        <com:street1>700 CHESAPEAKE DRIVE</com:street1>
        <com:city>REDWOOD CITY</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94063</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>650-364-0400</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Ferrari Richard</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>5438</noOfUnitsSold>
      <aggregateMarketValue>16368.00</aggregateMarketValue>
      <noOfUnitsOutstanding>40257527</noOfUnitsOutstanding>
      <approxSaleDate>06/13/2025</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>11/08/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Open Market</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5438</amountOfSecuritiesAcquired>
      <paymentDate>11/08/2022</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/13/2025</noticeDate>
      <signature>Richard Ferrari</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
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144
0001034413
XXXXXXXX
LIVE
0001127537
Pulmonx Corp
001-39562
700 CHESAPEAKE DRIVE
REDWOOD CITY
CA
94063
650-364-0400
Ferrari Richard
Director
Common
Charles Schwab Corp
3000 Schwab Way
Westlake
TX
76262
5438
16368.00
40257527
06/13/2025
Nasdaq
Common
11/08/2022
Open Market Purchase
Open Market
N
5438
11/08/2022
Cash
Y
06/13/2025
Richard Ferrari