<SEC-DOCUMENT>0001213900-25-022747.txt : 20250311
<SEC-HEADER>0001213900-25-022747.hdr.sgml : 20250311
<ACCEPTANCE-DATETIME>20250311162510
ACCESSION NUMBER:		0001213900-25-022747
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250310
FILED AS OF DATE:		20250311
DATE AS OF CHANGE:		20250311

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hercules Capital Management VII Corp
		CENTRAL INDEX KEY:			0002046110
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42485
		FILM NUMBER:		25727951

	BUSINESS ADDRESS:	
		STREET 1:		RITTER HOUSE, WICKHAMS CAY II
		STREET 2:		PO BOX 3170, ROAD TOWN
		CITY:			TORTOLA
		STATE:			D8
		ZIP:			VG1110
		BUSINESS PHONE:		949 899 1827

	MAIL ADDRESS:	
		STREET 1:		RITTER HOUSE, WICKHAMS CAY II
		STREET 2:		PO BOX 3170, ROAD TOWN
		CITY:			TORTOLA
		STATE:			D8
		ZIP:			VG1110

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Columbus Acquisition Corp/Cayman Islands
		CENTRAL INDEX KEY:			0002028201
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		89 NEXUS WAY
		STREET 2:		CAMANA BAY
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9009
		BUSINESS PHONE:		212-451-2930

	MAIL ADDRESS:	
		STREET 1:		89 NEXUS WAY
		STREET 2:		CAMANA BAY
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9009
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-03-10</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0002028201</issuerCik>
        <issuerName>Columbus Acquisition Corp/Cayman Islands</issuerName>
        <issuerTradingSymbol>COLA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002046110</rptOwnerCik>
            <rptOwnerName>Hercules Capital Management VII Corp</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O COLUMBUS ACQUISITION CORP</rptOwnerStreet1>
            <rptOwnerStreet2>14 PRUDENTIAL TOWER</rptOwnerStreet2>
            <rptOwnerCity>SINGAPORE</rptOwnerCity>
            <rptOwnerState>U0</rptOwnerState>
            <rptOwnerZipCode>049712</rptOwnerZipCode>
            <rptOwnerStateDescription>SINGAPORE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Ordinary Shares</value>
            </securityTitle>
            <transactionDate>
                <value>2025-03-10</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>225000</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1698290</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Hercules Capital Management VII Corp (the &quot;Sponsor&quot;) is the record holder of the shares reported herein. Dr. Fen Zhang is the sole director of the Sponsor. As such, Dr. Zhang may be deemed to have beneficial ownership of the ordinary shares held directly by the Sponsor.</footnote>
        <footnote id="F2">Representing 225,000 ordinary shares of Columbus Acquisition Corp (the &quot;Issuer&quot;) forfeited by the Sponsor for no consideration pursuant to that certain subscription agreement dated March 21, 2024, as further amended on July 25, 2024 and December 20, 2024 by and between the Issuer and the Sponsor. On March 10, 2025, the Sponsor forfeited 225,000 ordinary shares of Columbus Acquisition Corp (the &quot;Issuer&quot;) for no consideration as the underwriters of the Issuer's initial public offering (the &quot;IPO&quot;) did not exercise the over-allotment option within 45-days from the effective date of the Issuer's Registration Statement on Form S-1 (File No. 333-283278), which was declared effective on January 22, 2025 (the &quot;Forfeiture&quot;).</footnote>
        <footnote id="F3">As previously reported on the Form 3 of the Sponsor filed on January 22, 2025, immediately prior to the Forfeiture, the Sponsor held collectively 1,923,290 ordinary shares of the Issuer, including (i) 1,689,000 ordinary shares, and (ii) 234,290 ordinary shares included in the private units (&quot;Private Units&quot;) acquired by the Sponsor simultaneously with the completion of the IPO on January 24, 2025. As a result of the Forfeiture, the Sponsor currently holds 1,698,290 ordinary shares in total, including (i) 1,464,000 ordinary shares, and (ii) 234,290 ordinary shares included in the Private Units.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Fen Zhang, Director of Hercules Capital Management VII Corp</signatureName>
        <signatureDate>2025-03-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
