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    <submissionType>D</submissionType>

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            <city>BOSTON</city>
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            <stateOrCountryDescription>MASSACHUSETTS</stateOrCountryDescription>
            <zipCode>02111</zipCode>
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        <jurisdictionOfInc>CAYMAN ISLANDS</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
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        <edgarPreviousNameList>
            <value>None</value>
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        <entityType>Other</entityType>
        <entityTypeOtherDesc>a Cayman Islands exempted limited partnership</entityTypeOtherDesc>
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            <value>2019</value>
        </yearOfInc>
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                <stateOrCountryDescription>UNITED KINGDOM</stateOrCountryDescription>
                <zipCode>SW1Y 6DN</zipCode>
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        <relatedPersonInfo>
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                <firstName>Gregory</firstName>
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        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
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            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
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        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
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        <signatureBlock>
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            <signature>
                <issuerName>HarbourVest Direct Lending (U) Feeder Fund L.P.</issuerName>
                <signatureName>/s/ Mary Traer</signatureName>
                <nameOfSigner>Mary Traer</nameOfSigner>
                <signatureTitle>Managing Director of Managing Member of GP of GP</signatureTitle>
                <signatureDate>2020-02-27</signatureDate>
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