<SEC-DOCUMENT>0001213900-25-046487.txt : 20250521
<SEC-HEADER>0001213900-25-046487.hdr.sgml : 20250521
<ACCEPTANCE-DATETIME>20250521170910
ACCESSION NUMBER:		0001213900-25-046487
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250521
FILED AS OF DATE:		20250521
DATE AS OF CHANGE:		20250521

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ProCap Acquisition Sponsor, LLC
		CENTRAL INDEX KEY:			0002056696
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42659
		FILM NUMBER:		25973901

	BUSINESS ADDRESS:	
		STREET 1:		600 LEXINGTON AVE., FL 2
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		305-938-0912

	MAIL ADDRESS:	
		STREET 1:		600 LEXINGTON AVE., FL 2
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ProCap Acquisition Corp
		CENTRAL INDEX KEY:			0002056634
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		600 LEXINGTON AVE., FL 2
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		305-938-0912

	MAIL ADDRESS:	
		STREET 1:		600 LEXINGTON AVE., FL 2
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-05-21</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0002056634</issuerCik>
        <issuerName>ProCap Acquisition Corp</issuerName>
        <issuerTradingSymbol>PCAP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002056696</rptOwnerCik>
            <rptOwnerName>ProCap Acquisition Sponsor, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O PROCAP ACQUISITION CORP</rptOwnerStreet1>
            <rptOwnerStreet2>600 LEXINGTON AVE, FLOOR 2</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Class B ordinary shares, par value $0.0001 per share</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A ordinary shares, par value $0.0001 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6325000</value>
                    <footnoteId id="F2"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">As described in the Issuer's registration statement on Form S-1 (No. 333-286876), the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination on a one-for-one basis subject to certain adjustments and have no expiration date.</footnote>
        <footnote id="F2">These shares represent the shares of Class B ordinary shares held directly by ProCap Acquisition Sponsor LLC (the &quot;Sponsor&quot;), acquired pursuant to a subscription agreement by and between the Sponsor and the Issuer. The shares of Class B ordinary shares owned by the Sponsor include up to 825,000 shares that are subject to forfeiture in the event the underwriters of the initial public offering of the Issuer's securities do not exercise their over-allotment option in full as described in the Issuer's registration statement.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Anthony J. Pompliano</signatureName>
        <signatureDate>2025-05-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
