-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 F2YUYbokx808l8AW8LJ2NM4colqHEqCWpxpJia5qY02FP5HFNPV6oVaP94VG71oy
 UqeP6Vog55w4gRUjjAzYGw==

<SEC-DOCUMENT>0001462464-09-000001.txt : 20090501
<SEC-HEADER>0001462464-09-000001.hdr.sgml : 20090501
<ACCEPTANCE-DATETIME>20090501110820
ACCESSION NUMBER:		0001462464-09-000001
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Investment Company Act Section 3(c)
ITEM INFORMATION:		Section 3(c)(1)
ITEM INFORMATION:		Section 3(c)(7)
FILED AS OF DATE:		20090501
DATE AS OF CHANGE:		20090501
EFFECTIVENESS DATE:		20090501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Northgate IV, L.P.
		CENTRAL INDEX KEY:			0001462464
		IRS NUMBER:				261902666
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-130615
		FILM NUMBER:		09787482

	BUSINESS ADDRESS:	
		STREET 1:		649 SAN RAMON VALLEY BLVD.
		CITY:			DANVILLE
		STATE:			CA
		ZIP:			94526
		BUSINESS PHONE:		925-820-9970

	MAIL ADDRESS:	
		STREET 1:		649 SAN RAMON VALLEY BLVD.
		CITY:			DANVILLE
		STATE:			CA
		ZIP:			94526
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0301</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001462464</cik>
        <entityName>Northgate IV, L.P.</entityName>
        <issuerAddress>
            <street1>649 SAN RAMON VALLEY BLVD.</street1>
            <street2></street2>
            <city>DANVILLE</city>
            <stateOrCountry>CA</stateOrCountry>
            <zipCode>94526</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>925-820-9970</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>DE</jurisdictionOfInc>
        <entityType>Limited Partnership</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2008</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>General Partner</firstName>
                <middleName></middleName>
                <lastName>NC IV, L.L.C.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>The General Partner of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Carol</firstName>
                <middleName></middleName>
                <lastName>Christensen</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Mark</firstName>
                <middleName></middleName>
                <lastName>Harris</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Brent</firstName>
                <middleName></middleName>
                <lastName>Jones</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jared</firstName>
                <middleName></middleName>
                <lastName>Stone</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Thomas</firstName>
                <middleName></middleName>
                <lastName>Vardell</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>649 San Ramon Valley Blvd.</street1>
                <street2></street2>
                <city>Danville</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94526</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Hosein</firstName>
                <middleName></middleName>
                <lastName>Khajeh-Hosseiny</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1 Jermyn Street</street1>
                <street2></street2>
                <city>London</city>
                <stateOrCountry>X0</stateOrCountry>
                <zipCode>SWIY 4UH</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></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>06</item>
            <item>3C</item>
            <item>3C.1</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2008-04-18</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>402688000</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
            <clarificationOfResponse>Re-filing of paper Form D file stamped on May 6, 2008 by SEC, as electronic filing so that Amendment can be accomplished.  No CIK was assigned at time of original filing, so a standard conversion from paper to electronic filing was not possible.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>89</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>52285354</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Northgate IV, L.P.</issuerName>
                <signatureName>Jared W. Stone</signatureName>
                <nameOfSigner>Jared W. Stone</nameOfSigner>
                <signatureTitle>Managing Member of General Partner of Issuer</signatureTitle>
                <signatureDate>2008-04-18</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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