<SEC-DOCUMENT>0001213900-26-005768-index.html : 20260120
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<ACCEPTANCE-DATETIME>20260120172933
ACCESSION NUMBER:		0001213900-26-005768
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20260116
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20260120
DATE AS OF CHANGE:		20260120

FILER:

	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
		EIN:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42485
		FILM NUMBER:		26544005

	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>
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Document 1 - file: ea0273397-8k_columbus.htm

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<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>2
<FILENAME>ea027339701ex3-1_columbus.htm
<DESCRIPTION>SECOND AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATE, DATED JANUARY 16, 2026
<TEXT>
Document 2 - file: ea027339701ex3-1_columbus.htm

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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>ea027339701ex10-1_columbus.htm
<DESCRIPTION>AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT DATED JANUARY 16, 2026, BETWEEN THE COMPANY AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY
<TEXT>
Document 3 - file: ea027339701ex10-1_columbus.htm

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<DESCRIPTION>XBRL SCHEMA FILE
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Document 4 - file: cola-20260116.xsd

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<DESCRIPTION>XBRL DEFINITION FILE
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<TEXT>
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<SEQUENCE>10
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<SEQUENCE>11
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Document 13 - file: FilingSummary.html

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<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<TYPE>ZIP
<SEQUENCE>17
<FILENAME>0001213900-26-005768-xbrl.zip
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