<SEC-DOCUMENT>0001484364-18-000001.txt : 20180108
<SEC-HEADER>0001484364-18-000001.hdr.sgml : 20180108
<ACCEPTANCE-DATETIME>20180108150034
ACCESSION NUMBER:		0001484364-18-000001
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		<ITEMS>06b
FILED AS OF DATE:		20180108
DATE AS OF CHANGE:		20180108
EFFECTIVENESS DATE:		20180108

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHAIN BRIDGE BANCORP INC
		CENTRAL INDEX KEY:			0001392272
		IRS NUMBER:				204957796
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-302658
		FILM NUMBER:		18516165

	BUSINESS ADDRESS:	
		STREET 1:		1445-A LAUGHLIN AVENUE
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22101
		BUSINESS PHONE:		703-748-2005

	MAIL ADDRESS:	
		STREET 1:		1445-A LAUGHLIN AVENUE
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22101
</SEC-HEADER>
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        <entityName>CHAIN BRIDGE BANCORP INC</entityName>
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            <street1>1445-A LAUGHLIN AVENUE</street1>
            <city>MCLEAN</city>
            <stateOrCountry>VA</stateOrCountry>
            <stateOrCountryDescription>VIRGINIA</stateOrCountryDescription>
            <zipCode>22101</zipCode>
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                <firstName>Peter</firstName>
                <middleName>G.</middleName>
                <lastName>Fitzgerald</lastName>
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                <street1>c/o Chain Bridge Bancorp, Inc.</street1>
                <street2>1445-A Laughlin Avenue</street2>
                <city>McLean</city>
                <stateOrCountry>VA</stateOrCountry>
                <stateOrCountryDescription>VIRGINIA</stateOrCountryDescription>
                <zipCode>22101</zipCode>
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            <relatedPersonRelationshipList>
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                <relationship>Director</relationship>
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            <relatedPersonName>
                <firstName>Philip</firstName>
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                <firstName>Paul</firstName>
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                <firstName>Philip</firstName>
                <middleName>A.</middleName>
                <lastName>Odeen</lastName>
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                <firstName>Samuel</firstName>
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                <lastName>Schreiber</lastName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Commercial Banking</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$5,000,001 - $25,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
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        </federalExemptionsExclusions>
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            <newOrAmendment>
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            </newOrAmendment>
            <dateOfFirstSale>
                <value>2017-12-28</value>
            </dateOfFirstSale>
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        <durationOfOffering>
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        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
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        </businessCombinationTransaction>
        <minimumInvestmentAccepted>2200</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
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            <totalRemaining>0</totalRemaining>
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                <issuerName>CHAIN BRIDGE BANCORP INC</issuerName>
                <signatureName>/s/ David M. Evinger</signatureName>
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                <signatureDate>2018-01-08</signatureDate>
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</DOCUMENT>
</SEC-DOCUMENT>
