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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000929638-09-001405.txt : 20090911
<SEC-HEADER>0000929638-09-001405.hdr.sgml : 20090911
<ACCEPTANCE-DATETIME>20090911103344
ACCESSION NUMBER:		0000929638-09-001405
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:		20090911
DATE AS OF CHANGE:		20090911
EFFECTIVENESS DATE:		20090911

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Echo Bridge Capital Master Fund, L.P.
		CENTRAL INDEX KEY:			0001471273
		IRS NUMBER:				980589337
		STATE OF INCORPORATION:			D8

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-134342
		FILM NUMBER:		091064407

	BUSINESS ADDRESS:	
		STREET 1:		C/O OGIER FIDUCIARY SERVICES (BVI) LTD.
		STREET 2:		P.O. BOX 3170, 4TH FLOOR, QWOMAR COMPLEX
		CITY:			ROAD TOWN, TORTOLA
		STATE:			D8
		ZIP:			0000
		BUSINESS PHONE:		617-963-0428

	MAIL ADDRESS:	
		STREET 1:		C/O OGIER FIDUCIARY SERVICES (BVI) LTD.
		STREET 2:		P.O. BOX 3170, 4TH FLOOR, QWOMAR COMPLEX
		CITY:			ROAD TOWN, TORTOLA
		STATE:			D8
		ZIP:			0000
</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>0001471273</cik>
        <entityName>Echo Bridge Capital Master Fund, L.P.</entityName>
        <issuerAddress>
            <street1>C/O OGIER FIDUCIARY SERVICES (BVI) LTD.</street1>
            <street2>BOX 3170, 4TH FLOOR, QWOMAR COMPLEX</street2>
            <city>ROAD TOWN, TORTOLA</city>
            <stateOrCountry>D8</stateOrCountry>
            <zipCode>0000</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>617-963-0428</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>VIRGIN ISLANDS, BRITISH</jurisdictionOfInc>
        <entityType>Limited Partnership</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2008</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>n/a</firstName>
                <middleName></middleName>
                <lastName>Echo Bridge Capital Management, LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>855 Boylston Street, 11th Floor</street1>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02116</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>The investment manager (&quot;Investment Manager&quot;) of the Issuer</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>n/a</firstName>
                <middleName></middleName>
                <lastName>Echo Bridge Capital Partners, LLC</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>855 Boylston Street, 11th Floor</street1>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02116</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>The general partner (&quot;General Partner&quot;) of the Issuer.</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jeffrey</firstName>
                <middleName></middleName>
                <lastName>Cutter</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Echo Bridge Capital Partners, LLC</street1>
                <street2>855 Boylston Street, 11th Floor</street2>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02116</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager of the Issuer's General Partner and a Principal of the Issuer's Investment Manager.</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Alan</firstName>
                <middleName></middleName>
                <lastName>Freidman</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Echo Bridge Capital Partners, LLC</street1>
                <street2>855 Boylston Street, 11th Floor</street2>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02116</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Manager of the Issuer's General Partner and a Principal of the Issuer's Investment Manager.</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>2008-07-30</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>Offering of limited partnership interests of Echo Bridge Capital Master Fund, L.P.</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>1000000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>19994068</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
            <clarificationOfResponse>Minimum Investment - subject to reduction in the discretion of the General Partner</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>4</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse>The Investment Manager is entitled to receive a management fee. The General Partner is entitled to receive an annual performance
allocation. The amounts of such fees cannot be estimated at this time.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Echo Bridge Capital Master Fund, L.P.</issuerName>
                <signatureName>/s/ Alan Freidman</signatureName>
                <nameOfSigner>Alan Freidman</nameOfSigner>
                <signatureTitle>Co-Managing Member of the General Partner of the Issuer</signatureTitle>
                <signatureDate>2009-09-03</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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