-----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,
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 gANV2rPve0JDkkS05/AXXQ==

<SEC-DOCUMENT>0001446839-09-000008.txt : 20090925
<SEC-HEADER>0001446839-09-000008.hdr.sgml : 20090925
<ACCEPTANCE-DATETIME>20090925165049
ACCESSION NUMBER:		0001446839-09-000008
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)(7)
FILED AS OF DATE:		20090925
DATE AS OF CHANGE:		20090925
EFFECTIVENESS DATE:		20090925

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Investcorp Silverback Opportunistic Convertible Fund Ltd.
		CENTRAL INDEX KEY:			0001469491
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-134754
		FILM NUMBER:		091088068

	BUSINESS ADDRESS:	
		STREET 1:		C/O PAGET BROWN TRUST COMPANY LTD
		STREET 2:		BOUNDARY HALL CRICKET SQUARE PO BOX 1111
		CITY:			GRAND CAYMAN KY1-1102
		STATE:			E9
		ZIP:			00000
		BUSINESS PHONE:		(888) 722-3302

	MAIL ADDRESS:	
		STREET 1:		C/O PAGET BROWN TRUST COMPANY LTD
		STREET 2:		BOUNDARY HALL CRICKET SQUARE PO BOX 1111
		CITY:			GRAND CAYMAN KY1-1102
		STATE:			E9
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0502</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001469491</cik>
        <entityName>Investcorp Silverback Opportunistic Convertible Fund Ltd.</entityName>
        <issuerAddress>
            <street1>PAGET BROWN TRUST COMPANY LTD</street1>
            <street2>BOUNDARY HALL CRICKET SQUARE PO BOX 1111</street2>
            <city>GRAND CAYMAN</city>
            <stateOrCountry>E9</stateOrCountry>
            <zipCode>KY1-1102</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>(345) 949-5122</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>CAYMAN ISLANDS</jurisdictionOfInc>
        <entityType>Other</entityType>
        <entityTypeOtherDesc>Cayman Islands exempted company</entityTypeOtherDesc>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2009</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <middleName></middleName>
                <lastName>Investcorp Investment Advisers Limited</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Investment Manager to the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Stuart</firstName>
                <middleName></middleName>
                <lastName>Marshall</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Janick</firstName>
                <middleName></middleName>
                <lastName>Fierens</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Mufeed</firstName>
                <middleName></middleName>
                <lastName>Rajab</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Craig</firstName>
                <middleName></middleName>
                <lastName>Sinfield-Hain</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Rishi</firstName>
                <middleName></middleName>
                <lastName>Kapoor</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Harsh</firstName>
                <middleName></middleName>
                <lastName>Shethia</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Investcorp House</street1>
                <street2>P.O. Box 5340</street2>
                <city>Manama</city>
                <stateOrCountry>C6</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Hedge Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-04-01</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>2000000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>N.A. Investcorp LLC</recipientName>
                <recipientCRDNumber>134162</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>280 Park Avenue</street1>
                    <street2>39th Floor</street2>
                    <city>New York</city>
                    <stateOrCountry>NY</stateOrCountry>
                    <zipCode>10017</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>101000000</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>5</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>The Issuer does not pay any sales commissions or finder's fees.  However, the Issuer's Investment Manager pays a portion of its asset-based management fee to its affiliated broker-dealer.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Investcorp Silverback Opportunistic Convertible Fund Ltd.</issuerName>
                <signatureName>/s/ Mufeed Rajab</signatureName>
                <nameOfSigner>Mufeed Rajab</nameOfSigner>
                <signatureTitle>Director</signatureTitle>
                <signatureDate>2009-09-24</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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