<SEC-DOCUMENT>0001140361-25-004478-index.html : 20250214
<SEC-HEADER>0001140361-25-004478.hdr.sgml : 20250214
<ACCEPTANCE-DATETIME>20250214060137
ACCESSION NUMBER:		0001140361-25-004478
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20250214
DATE AS OF CHANGE:		20250214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Horizon Space Acquisition I Corp.
		CENTRAL INDEX KEY:			0001946021
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-93846
		FILM NUMBER:		25622798

	BUSINESS ADDRESS:	
		STREET 1:		1412 BROADWAY, 21ST FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		1 347-407-265

	MAIL ADDRESS:	
		STREET 1:		1412 BROADWAY, 21ST FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Westchester Capital Management, LLC
		CENTRAL INDEX KEY:			0001512805
		ORGANIZATION NAME:           	
		IRS NUMBER:				273790558
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		100 SUMMIT LAKE DRIVE
		CITY:			VALHALLA
		STATE:			NY
		ZIP:			10595
		BUSINESS PHONE:		914-741-5600

	MAIL ADDRESS:	
		STREET 1:		100 SUMMIT LAKE DRIVE
		CITY:			VALHALLA
		STATE:			NY
		ZIP:			10595
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ef20043326_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: ef20043326_ex99-1.htm

</DOCUMENT>
</SEC-DOCUMENT>