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

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001884708</cik>
        <entityName>SO V Mallory Co-Invest, LLC</entityName>
        <issuerAddress>
            <street1>SOUTHOCEAN REAL ESTATE MANAGER V, LLC</street1>
            <street2>401 EAST LAS OLAS BLVD., SUITE 2220</street2>
            <city>FORT LAUDERDALE</city>
            <stateOrCountry>FL</stateOrCountry>
            <stateOrCountryDescription>FLORIDA</stateOrCountryDescription>
            <zipCode>33301</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>954-331-0109</issuerPhoneNumber>
        <jurisdictionOfInc>FLORIDA</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Limited Liability Company</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2021</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Timothy</firstName>
                <middleName>E.</middleName>
                <lastName>Bannon</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SO V Mallory Co-Invest, LLC</street1>
                <street2>401 East Las Olas Blvd., Suite 2220</street2>
                <city>Fort Lauderdale</city>
                <stateOrCountry>FL</stateOrCountry>
                <stateOrCountryDescription>FLORIDA</stateOrCountryDescription>
                <zipCode>33301</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>President of SouthOcean Capital Partners, LLC (&quot;SOCP&quot;), Manager of SouthOcean Real Estate Manager V, LLC, the Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>David</firstName>
                <lastName>Horvitz</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SO V Mallory Co-Invest, LLC</street1>
                <street2>401 East Las Olas Blvd., Suite 2220</street2>
                <city>Fort Lauderdale</city>
                <stateOrCountry>FL</stateOrCountry>
                <stateOrCountryDescription>FLORIDA</stateOrCountryDescription>
                <zipCode>33301</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Chairman &amp; Treasurer of SOCP, the Manager of the Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>David</firstName>
                <lastName>Roth</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>SO V Mallory Co-Invest, LLC</street1>
                <street2>401 Easst Las Olas Blvd., Suite 2220</street2>
                <city>Fort Lauderdale</city>
                <stateOrCountry>FL</stateOrCountry>
                <stateOrCountryDescription>FLORIDA</stateOrCountryDescription>
                <zipCode>33301</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Secretary &amp; Manager of the Manager of Issuer</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Residential</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2021-10-08</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>Limited liability company membership interests; min dollar investment may be waived by Manager of Issuer</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>100000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>13262565</totalOfferingAmount>
            <totalAmountSold>13262565</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>Total represents max offering amount</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>63</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>Certain persons named in Item 3 or affiliate(s) thereof may receive payments deemed made from the proceeds of the
offering, including management fees; amounts of such payments cannot be estimated at this time.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>SO V Mallory Co-Invest, LLC</issuerName>
                <signatureName>/s/ David W. Horvitz</signatureName>
                <nameOfSigner>David W. Horvitz</nameOfSigner>
                <signatureTitle>Chairman &amp; Treasurer of the Mgr of the Mgr of Issuer</signatureTitle>
                <signatureDate>2021-10-18</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
