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            <city>NEW YORK</city>
            <stateOrCountry>NY</stateOrCountry>
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        <jurisdictionOfInc>CAYMAN ISLANDS</jurisdictionOfInc>
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            <value>2016</value>
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        <relatedPersonInfo>
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                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Executive Officer of the general partner of the general partner of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Shari</firstName>
                <lastName>Verschell</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9 WEST 57TH STREET</street1>
                <street2>43RD FLOOR</street2>
                <city>NEW YORK</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10019</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Executive Officer of the general partner of the general partner of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Rakesh</firstName>
                <lastName>Wilson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9 WEST 57TH STREET</street1>
                <street2>43RD FLOOR</street2>
                <city>NEW YORK</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10019</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Executive Officer of the general partner of the general partner of the Issuer</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Private Equity Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <yetToOccur>true</yetToOccur>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>1</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Larrain Vial Activos S.A. Administradora General de Fondos</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>AV. EL BOSQUE NORTE 0177 PISO 3</street1>
                    <street2>LAS CONDES</street2>
                    <city>SANTIAGO</city>
                    <stateOrCountry>F3</stateOrCountry>
                    <stateOrCountryDescription>CHILE</stateOrCountryDescription>
                    <zipCode>7550000</zipCode>
                </recipientAddress>
                <statesOfSolicitationList></statesOfSolicitationList>
                <foreignSolicitation>true</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Shinhan Investment Corp.</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>SHINHAN INVESTMENT TOWER, 70</street1>
                    <street2>YEOUI-DAERO, YEONGDEUNGPO-GU</street2>
                    <city>SEOUL</city>
                    <stateOrCountry>M5</stateOrCountry>
                    <stateOrCountryDescription>KOREA, REPUBLIC OF</stateOrCountryDescription>
                    <zipCode>07325</zipCode>
                </recipientAddress>
                <statesOfSolicitationList></statesOfSolicitationList>
                <foreignSolicitation>true</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>23500000000</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>23500000000</totalRemaining>
            <clarificationOfResponse>Total Offering Amount applies to the Issuer and certain related entities. Total Amount Sold applies to the Issuer only. Total Remaining to be Sold may be sold by the Issuer and /or certain related entities.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>0</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>1595000</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>Sales Commissions represents an estimate of the total sales commissions to be paid to the entities listed in item 12 above over time as a result of the anticipated sales of interests in the Issuer and/or certain related entities.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Apollo Overseas Partners (I) IX, L.P.</issuerName>
                <signatureName>/s/ Laurie D. Medley</signatureName>
                <nameOfSigner>Laurie D. Medley</nameOfSigner>
                <signatureTitle>Authorized Person</signatureTitle>
                <signatureDate>2017-05-26</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
