<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001595888</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <securitiesClassTitle>Class A Common Stock, par value $0.00001 per share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>12/08/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001673743</issuerCik>
        <issuerName>Hinge Health, Inc.</issuerName>
        <issuerCusip>433313103</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>455 MARKET STREET</com:street1>
          <com:street2>7TH FLOOR</com:street2>
          <com:city>SAN FRANCISCO</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94105</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>JANE STREET GROUP, LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>2130181.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>2130181.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>2130181.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>5.6</classPercent>
      <typeOfReportingPerson>HC</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Jane Street Capital, LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>482130.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>482130.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>482130.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>1.3</classPercent>
      <typeOfReportingPerson>BD</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Jane Street Options, LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>56682.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>56682.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>56682.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>0.2</classPercent>
      <typeOfReportingPerson>BD</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Jane Street Global Trading, LLC</reportingPersonName>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>1591369.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>1591369.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>1591369.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>4.2</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Hinge Health, Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>455 MARKET STREET, 7TH FLOOR, SAN FRANCISCO, CALIFORNIA, 94105.</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Jane Street Group, LLC;
Jane Street Capital, LLC;
Jane Street Options, LLC;
Jane Street Global Trading, LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>Jane Street Group, LLC
250 Vesey Street
6th Floor
New York, NY 10281

Jane Street Capital, LLC
250 Vesey Street
6th Floor
New York, NY 10281

Jane Street Options, LLC
250 Vesey Street
6th Floor
New York, NY 10281

Jane Street Global Trading, LLC
250 Vesey Street
6th Floor
New York, NY 10281</principalBusinessOfficeOrResidenceAddress>
        <citizenship>See Item 4 of Cover Page</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>2,130,181</amountBeneficiallyOwned>
        <classPercent>5.6</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>0</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>2,130,181</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>0</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>2,130,181</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
        <classOwnership5PercentOrLess>N</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &amp;#167; 240.14a-11.

</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>JANE STREET GROUP, LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Jeremy Kahn</signature>
        <title>Jeremy Kahn (Authorized Signatory)</title>
        <date>12/15/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Jane Street Capital, LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Jeremy Kahn</signature>
        <title>Jeremy Kahn (Authorized Signatory)</title>
        <date>12/15/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Jane Street Options, LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Jeremy Kahn</signature>
        <title>Jeremy Kahn (Authorized Signatory)</title>
        <date>12/15/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Jane Street Global Trading, LLC</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Jeremy Kahn</signature>
        <title>Jeremy Kahn (Authorized Signatory)</title>
        <date>12/15/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>

</edgarSubmission>
