<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/formc" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>C-AR</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <filerCik>0001973591</filerCik>
          <filerCcc>XXXXXXXX</filerCcc>
        </filerCredentials>
        <fileNumber>020-32646</fileNumber>
      </filer>
      <period>12-31-2023</period>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>true</confirmingCopyFlag>
        <returnCopyFlag>true</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
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  </headerData>
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    <issuerInformation>
      <issuerInfo>
        <nameOfIssuer>InvVax, Inc.</nameOfIssuer>
        <legalStatus>
          <legalStatusForm>Corporation</legalStatusForm>
          <jurisdictionOrganization>DE</jurisdictionOrganization>
          <dateIncorporation>01-02-2013</dateIncorporation>
        </legalStatus>
        <issuerAddress>
          <com:street1>2265 E Foothill Blvd</com:street1>
          <com:city>Pasadena</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>91107</com:zipCode>
        </issuerAddress>
        <issuerWebsite>www.inv-vax.com</issuerWebsite>
      </issuerInfo>
      <isCoIssuer>Y</isCoIssuer>
      <coIssuers>
        <coIssuerInfo>
          <nameOfCoIssuer>Invvax I, a series of Wefunder SPV, LLC</nameOfCoIssuer>
          <coIssuerLegalStatus>
            <legalStatusForm>Limited Liability Company</legalStatusForm>
            <jurisdictionOrganization>DE</jurisdictionOrganization>
            <dateIncorporation>07-19-2023</dateIncorporation>
          </coIssuerLegalStatus>
          <coIssuerAddress>
            <com:street1>4104 24th St</com:street1>
            <com:street2>PMB 8113</com:street2>
            <com:city>San Francisco</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>94114</com:zipCode>
          </coIssuerAddress>
          <coIssuerWebsite>https://wefunder.com/</coIssuerWebsite>
        </coIssuerInfo>
      </coIssuers>
    </issuerInformation>
    <offeringInformation></offeringInformation>
    <annualReportDisclosureRequirements>
      <currentEmployees>2</currentEmployees>
      <totalAssetMostRecentFiscalYear>194007.36</totalAssetMostRecentFiscalYear>
      <totalAssetPriorFiscalYear>423864.00</totalAssetPriorFiscalYear>
      <cashEquiMostRecentFiscalYear>64498.60</cashEquiMostRecentFiscalYear>
      <cashEquiPriorFiscalYear>78101.00</cashEquiPriorFiscalYear>
      <actReceivedMostRecentFiscalYear>118508.76</actReceivedMostRecentFiscalYear>
      <actReceivedPriorFiscalYear>23842.00</actReceivedPriorFiscalYear>
      <shortTermDebtMostRecentFiscalYear>557347.50</shortTermDebtMostRecentFiscalYear>
      <shortTermDebtPriorFiscalYear>868273.00</shortTermDebtPriorFiscalYear>
      <longTermDebtMostRecentFiscalYear>0.00</longTermDebtMostRecentFiscalYear>
      <longTermDebtPriorFiscalYear>0.00</longTermDebtPriorFiscalYear>
      <revenueMostRecentFiscalYear>0.00</revenueMostRecentFiscalYear>
      <revenuePriorFiscalYear>0.00</revenuePriorFiscalYear>
      <costGoodsSoldMostRecentFiscalYear>0.00</costGoodsSoldMostRecentFiscalYear>
      <costGoodsSoldPriorFiscalYear>0.00</costGoodsSoldPriorFiscalYear>
      <taxPaidMostRecentFiscalYear>0.00</taxPaidMostRecentFiscalYear>
      <taxPaidPriorFiscalYear>0.00</taxPaidPriorFiscalYear>
      <netIncomeMostRecentFiscalYear>-65584.35</netIncomeMostRecentFiscalYear>
      <netIncomePriorFiscalYear>-120932.00</netIncomePriorFiscalYear>
    </annualReportDisclosureRequirements>
    <signatureInfo>
      <issuerSignature>
        <issuer>InvVax, Inc.</issuer>
        <issuerSignature>Arthur Young</issuerSignature>
        <issuerTitle>CEO</issuerTitle>
      </issuerSignature>
      <signaturePersons>
        <signaturePerson>
          <personSignature>Arthur Young</personSignature>
          <personTitle>CEO</personTitle>
          <signatureDate>04-23-2024</signatureDate>
        </signaturePerson>
      </signaturePersons>
    </signatureInfo>
  </formData>
</edgarSubmission>
