<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0707</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001643154</cik>
        <entityName>iANTHUS CAPITAL HOLDINGS, INC.</entityName>
        <issuerAddress>
            <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
            <city>VANCOUVER</city>
            <stateOrCountry>A1</stateOrCountry>
            <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
            <zipCode>V6E 3C9</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>604-688-9588</issuerPhoneNumber>
        <jurisdictionOfInc>BRITISH COLUMBIA, CANADA</jurisdictionOfInc>
        <edgarPreviousNameList>
            <previousName>GENARCA HOLDINGS LTD</previousName>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2013</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>HADLEY</firstName>
                <lastName>FORD</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>RANDY</firstName>
                <lastName>MASLOW</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JOHN</firstName>
                <lastName>HENDERSON</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>RICHARD</firstName>
                <lastName>BOXER</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>SAVIO</firstName>
                <lastName>CHIU</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>JULIUS</firstName>
                <lastName>KALCEVICH</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>PAUL</firstName>
                <lastName>ROSEN</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SUITE 1980, 1075 WEST GEORGIA ST.</street1>
                <city>VANCOUVER</city>
                <stateOrCountry>A1</stateOrCountry>
                <stateOrCountryDescription>BRITISH COLUMBIA, CANADA</stateOrCountryDescription>
                <zipCode>V6E 3C9</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2016-08-12</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>true</isBusinessCombinationTransaction>
            <clarificationOfResponse>Securities issued upon completion of a business combination pursuant to the terms of a Share Exchange Agreement.</clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>8998907</totalOfferingAmount>
            <totalAmountSold>8998907</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>Total Offering Amount represents aggregate issue price of 9,835,815 Common Shares ($5,201,867) and 3,120,000 Class A Shares ($3,797,040). The Class A Shares are convertible into Common Shares of the Issuer without additional consideration.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>8</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>iANTHUS CAPITAL HOLDINGS, INC.</issuerName>
                <signatureName>/s/ Savio Chiu</signatureName>
                <nameOfSigner>SAVIO CHIU</nameOfSigner>
                <signatureTitle>CHIEF FINANCIAL OFFICER</signatureTitle>
                <signatureDate>2016-10-06</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
