-----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,
 PZv9CZfA8D7YXw6xFEP/NoN1n72lmkRZfQ8zBn6ZpaIVFpNG7/xv3Fhd5FeKzrjb
 mnuWBB5dxwQEX8MC2Ma/Qw==

<SEC-DOCUMENT>0001475972-09-000002.txt : 20091119
<SEC-HEADER>0001475972-09-000002.hdr.sgml : 20091119
<ACCEPTANCE-DATETIME>20091119144835
ACCESSION NUMBER:		0001475972-09-000002
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20091119
DATE AS OF CHANGE:		20091119
EFFECTIVENESS DATE:		20091119

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Riverside Fund IV LP
		CENTRAL INDEX KEY:			0001475972
		IRS NUMBER:				270972553
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-135812
		FILM NUMBER:		091195640

	BUSINESS ADDRESS:	
		STREET 1:		699 BOYLSTON STREET
		STREET 2:		8TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		617-351-2800

	MAIL ADDRESS:	
		STREET 1:		699 BOYLSTON STREET
		STREET 2:		8TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001475972</cik>
        <entityName>Riverside Fund IV LP</entityName>
        <issuerAddress>
            <street1>699 BOYLSTON STREET</street1>
            <street2>8TH FLOOR</street2>
            <city>BOSTON</city>
            <stateOrCountry>MA</stateOrCountry>
            <zipCode>02116</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>617-351-2800</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Limited Partnership</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2009</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>David</firstName>
                <middleName>L.</middleName>
                <lastName>Belluck</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>699 Boylston Street</street1>
                <street2>8th Floor</street2>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02116</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager of the General Partner of the 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>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0001475972-09-000001</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-09-25</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Atlantic Pacific Capital, Inc.</recipientName>
                <recipientCRDNumber>38356</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>102 Greenwich Avenue, 2nd floor</street1>
                    <city>Greenwich</city>
                    <stateOrCountry>CT</stateOrCountry>
                    <zipCode>06838</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AZ</state>
                    <state>CA</state>
                    <state>CO</state>
                    <state>CT</state>
                    <state>DE</state>
                    <state>FL</state>
                    <state>GA</state>
                    <state>HI</state>
                    <state>IL</state>
                    <state>KY</state>
                    <state>MD</state>
                    <state>MA</state>
                    <state>MN</state>
                    <state>MS</state>
                    <state>MO</state>
                    <state>MT</state>
                    <state>NE</state>
                    <state>NV</state>
                    <state>NM</state>
                    <state>NY</state>
                    <state>NC</state>
                    <state>ND</state>
                    <state>OH</state>
                    <state>OK</state>
                    <state>OR</state>
                    <state>PA</state>
                    <state>TN</state>
                    <state>TX</state>
                    <state>VA</state>
                    <state>WA</state>
                    <state>WI</state>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>168126921</totalOfferingAmount>
            <totalAmountSold>168126921</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>19</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>370000</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Riverside Fund IV LP</issuerName>
                <signatureName>/s/ David L. Belluck</signatureName>
                <nameOfSigner>David L. Belluck</nameOfSigner>
                <signatureTitle>Manager of the General Partner of the General Partner</signatureTitle>
                <signatureDate>2009-11-19</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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