<SEC-DOCUMENT>0001959173-25-007516-index.html : 20251204
<SEC-HEADER>0001959173-25-007516.hdr.sgml : 20251204
<ACCEPTANCE-DATETIME>20251204161832
ACCESSION NUMBER:		0001959173-25-007516
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251204
DATE AS OF CHANGE:		20251204

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sensei Biotherapeutics, Inc.
		CENTRAL INDEX KEY:			0001829802
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-39980
		FILM NUMBER:		251549594

	BUSINESS ADDRESS:	
		STREET 1:		1405 RESEARCH BLVD, SUITE 125
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		(240) 243-8000

	MAIL ADDRESS:	
		STREET 1:		1405 RESEARCH BLVD, SUITE 125
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cambrian BioPharma Inc
		CENTRAL INDEX KEY:			0001797409
		ORGANIZATION NAME:           	
		EIN:				842985609
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		228 PARK AVENUE S.
		STREET 2:		#66643
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
		BUSINESS PHONE:		(516) 962-3186

	MAIL ADDRESS:	
		STREET 1:		228 PARK AVENUE S.
		STREET 2:		#66643
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cambrian BioPharma Inc.
		DATE OF NAME CHANGE:	20191219
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>