<SEC-DOCUMENT>0001829126-25-004416-index.html : 20251223
<SEC-HEADER>0001829126-25-004416.hdr.sgml : 20251223
<ACCEPTANCE-DATETIME>20250611173819
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001829126-25-004416
CONFORMED SUBMISSION TYPE:	DRS
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20250612
<PUBLIC-REL-DATE>20251223
DATE AS OF CHANGE:		20250611

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Black Hawk Acquisition Corp
		CENTRAL INDEX KEY:			0002000775
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		DRS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	377-08098
		FILM NUMBER:		251041042

	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>DRS
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>img_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: img_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>img_002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: img_002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>img_003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: img_003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>img_004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: img_004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>img_005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: img_005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>img_006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: img_006.jpg
</DOCUMENT> </SEC-DOCUMENT>