<SEC-DOCUMENT>0001829126-25-010326-index.html : 20251229
<SEC-HEADER>0001829126-25-010326.hdr.sgml : 20251229
<ACCEPTANCE-DATETIME>20251229145131
ACCESSION NUMBER:		0001829126-25-010326
CONFORMED SUBMISSION TYPE:	DEL AM
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251229
DATE AS OF CHANGE:		20251229
EFFECTIVENESS DATE:		20251229

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Black Hawk Acquisition Corp
		CENTRAL INDEX KEY:			0002000775
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		DEL AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-292402
		FILM NUMBER:		251608510

	BUSINESS ADDRESS:	
		STREET 1:		4125 BLACKHAWK PLAZA CIRCLE
		STREET 2:		SUITE 166
		CITY:			DANVILLE
		STATE:			CA
		ZIP:			94506
		BUSINESS PHONE:		203-520-7122

	MAIL ADDRESS:	
		STREET 1:		4125 BLACKHAWK PLAZA CIRCLE
		STREET 2:		SUITE 166
		CITY:			DANVILLE
		STATE:			CA
		ZIP:			94506
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEL AM
<SEQUENCE>1
<FILENAME>blackhawk_delam.htm
<DESCRIPTION>DEL AM
<TEXT>
Document 1 - file: blackhawk_delam.htm

</DOCUMENT>
</SEC-DOCUMENT>