-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JHloFsSoZIVxJY9RnpMqNVcR+jjjIc+TdzCDXfFoM2JXS0rMV85J6B8y2MeqwTu8
 wqRPx+/r0neXzPpBG3zULg==

<SEC-DOCUMENT>0001453005-09-000003.txt : 20090410
<SEC-HEADER>0001453005-09-000003.hdr.sgml : 20090410
<ACCEPTANCE-DATETIME>20090410141220
ACCESSION NUMBER:		0001453005-09-000003
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Investment Company Act Section 3(c)
ITEM INFORMATION:		Section 3(c)(7)
FILED AS OF DATE:		20090410
DATE AS OF CHANGE:		20090410
EFFECTIVENESS DATE:		20090410

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			JPMORGAN VENTURE CAPITAL INSTITUTIONAL OFFSHORE INVESTORS IV LP
		CENTRAL INDEX KEY:			0001453005
		IRS NUMBER:				980604051
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-125534
		FILM NUMBER:		09744905

	BUSINESS ADDRESS:	
		STREET 1:		C/O TRIDENT TRUST COMPANY (CAYMAN) LTD
		STREET 2:		ONE CAPITAL PLACE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1103
		BUSINESS PHONE:		212-648-2301

	MAIL ADDRESS:	
		STREET 1:		C/O J.P. MORGAN ASSET MANAGEMENT
		STREET 2:		245 PARK AVENUE, MAIL CODE NY1-Q270
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10167
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0301</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001453005</cik>
        <entityName>JPMORGAN VENTURE CAPITAL INSTITUTIONAL OFFSHORE INVESTORS IV LP</entityName>
        <issuerAddress>
            <street1>ONE CAPITAL PLACE</street1>
            <street2></street2>
            <city>GRAND CAYMAN</city>
            <stateOrCountry>E9</stateOrCountry>
            <zipCode>KY1-1103</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>212-648-2301</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>E9</jurisdictionOfInc>
        <entityType>Limited Partnership</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2008</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>JPMVC GP Ltd.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>One Capital Place, P.O. Box 847</street1>
                <street2></street2>
                <city>Grand Cayman</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>KY1-1103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>General Partner of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>(&quot;JPMCB&quot;)</firstName>
                <middleName></middleName>
                <lastName>JPMorgan Chase Bank, N.A.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>245 Park Avenue</street1>
                <street2></street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10167</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Investment Advisor of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>J.P. Morgan Investment Management Inc.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>245 Park Avenue</street1>
                <street2></street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10167</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Sub-Advisor of Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>J.P. Morgan Securities Inc.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>345 Park Avenue, 6th Floor</street1>
                <street2></street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10154</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>Trident Secretaries (Cayman) Ltd.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>One Capital Place, P.O. Box 847</street1>
                <street2></street2>
                <city>Grand Cayman</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>KY1-1103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Director of General Partner</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>Trident Directors (Cayman) Ltd.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>One Capital Place, P.O. Box 847</street1>
                <street2></street2>
                <city>Grand Cayman</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>KY1-1103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Director of General Partner</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Private Equity Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <revenueRange>Not Applicable</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>9999999997-09-000005</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2008-12-12</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>2000000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>15100000</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
            <clarificationOfResponse>No further sales shall occur later than December 31, 2009.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</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>JPMORGAN VENTURE CAPITAL INSTITUTIONAL OFFSHORE INVESTORS IV LP</issuerName>
                <signatureName>/s/ Katherine Q. Rosa</signatureName>
                <nameOfSigner>Katherine Q. Rosa</nameOfSigner>
                <signatureTitle>Managing Director of JPMCB, as Inv't Adv. and Auth. Sig.</signatureTitle>
                <signatureDate>2009-04-10</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----