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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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 a4ZXPj10v320cH/afwIlpA==

<SEC-DOCUMENT>0001433268-09-000004.txt : 20090421
<SEC-HEADER>0001433268-09-000004.hdr.sgml : 20090421
<ACCEPTANCE-DATETIME>20090421135713
ACCESSION NUMBER:		0001433268-09-000004
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:		20090421
DATE AS OF CHANGE:		20090421
EFFECTIVENESS DATE:		20090421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BEACON CAPITAL STRATEGIC PARTNERS VI, L.P.
		CENTRAL INDEX KEY:			0001433268
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-117396
		FILM NUMBER:		09761259

	BUSINESS ADDRESS:	
		STREET 1:		C/O BEACON CAPITAL PARTNERS LLC
		STREET 2:		200 STATE STREET, 5TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-457-0400

	MAIL ADDRESS:	
		STREET 1:		C/O BEACON CAPITAL PARTNERS LLC
		STREET 2:		200 STATE STREET, 5TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BEACON CAPITAL STRATEGIC PARTNERS VI LP
		DATE OF NAME CHANGE:	20080424
</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>0001433268</cik>
        <entityName>BEACON CAPITAL STRATEGIC PARTNERS VI, L.P.</entityName>
        <issuerAddress>
            <street1>C/O BEACON CAPITAL PARTNERS LLC</street1>
            <street2>200 STATE STREET, 5TH FLOOR</street2>
            <city>BOSTON</city>
            <stateOrCountry>MA</stateOrCountry>
            <zipCode>02109</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>617-457-0400</issuerPhoneNumber>
        <issuerPreviousNameList>
            <previousName>BEACON CAPITAL STRATEGIC PARTNERS VI LP</previousName>
        </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>BCP Strategic Partners VI, L.P.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>c/o Beacon Capital Partners LLC</street1>
                <street2>200 State St. 5th Floor</street2>
                <city>Boston</city>
                <stateOrCountry>MA</stateOrCountry>
                <zipCode>02109</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>General Partner of the Issuer</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Other Investment 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>true</isAmendment>
                <previousAccessionNumber>9999999997-08-020897</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2008-04-04</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>100000</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>The Monument Group</recipientName>
                <recipientCRDNumber>36399</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>500 Boylston Street</street1>
                    <street2>Suite 1650</street2>
                    <city>Boston</city>
                    <stateOrCountry>MA</stateOrCountry>
                    <zipCode>02116</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <value>All States</value>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3500000000</totalOfferingAmount>
            <totalAmountSold>2139250000</totalAmountSold>
            <totalRemaining>1360750000</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>98</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>3212700</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>Sales Commissions have accrued, but have not yet been paid.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>The General Partner of the Issuer will receive a monthly fee for its management services and will be entitled to share in a percentage of the profits (if any) generated by the Issuer.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>BEACON CAPITAL STRATEGIC PARTNERS VI, L.P.</issuerName>
                <signatureName>Matthew Golden</signatureName>
                <nameOfSigner>Matthew Golden</nameOfSigner>
                <signatureTitle>Managing Director of the Investment Manager</signatureTitle>
                <signatureDate>2009-04-21</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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