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

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2019-01-25</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001592000</issuerCik>
        <issuerName>EnLink Midstream, LLC</issuerName>
        <issuerTradingSymbol>ENLC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001663207</rptOwnerCik>
            <rptOwnerName>Enfield Holdings Advisors, Inc.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>301 COMMERCE STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76102</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001663204</rptOwnerCik>
            <rptOwnerName>Enfield Holdings, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>301 COMMERCE STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FORT WORTH</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>76102</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Series B Cumulative Convertible Preferred Units</value>
                <footnoteId id="F1"/>
                <footnoteId id="F2"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F2"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Units</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>67538343</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Explanation of Responses</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Enfield Holdings Advisors, Inc. (&quot;Enfield Holdings Advisors&quot;) is the general partner of Enfield Holdings, L.P. (&quot;Enfield Holdings&quot; and, together with Enfield Holdings Advisors, the &quot;Reporting Persons&quot;), which directly holds 58,728,994 Series B Cumulative Convertible Preferred Units (the &quot;Series B Preferred Units&quot;) of EnLink MidStream Partners, LP and 58,728,994 Class C Common Units (the &quot;Class C Common Units&quot;) of EnLink Midstream, LLC (the &quot;Issuer&quot;).</footnote>
        <footnote id="F2">Pursuant to the terms of the Tenth Amended and Restated Agreement of Limited Partnership of EnLink MidStream Partners, LP, dated as of January 25, 2019, Enfield Holdings may exchange all or a portion of its Series B Preferred Units (along with a corresponding number of Class C Common Units) at any time for Common Units of the Issuer on a 1-for-1.15 basis, subject to certain adjustments. The right to exchange is not subject to an expiration date.</footnote>
        <footnote id="F3">Affiliates of The Goldman Sachs Group, Inc. and affiliates of TPG Global, LLC own interests in Enfield Holdings Advisors and are making separate Form 3 filings.</footnote>
        <footnote id="F4">Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, as amended (the &quot;Exchange Act&quot;), this filing shall not be deemed an admission that the Reporting Persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owners of any equity securities in excess of their respective pecuniary interests.</footnote>
    </footnotes>

    <remarks>(5) The Reporting Persons are jointly filing this Form 3 under Exchange Act Rule 16a-3(j).</remarks>

    <ownerSignature>
        <signatureName>/s/ Michael LaGatta, Vice President, Enfield Holdings Advisors, Inc. (5)</signatureName>
        <signatureDate>2019-02-04</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Michael LaGatta, Vice President, Enfield Holdings Advisors, Inc., general partner of Enfield Holdings, L.P. (5)</signatureName>
        <signatureDate>2019-02-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
