<SEC-DOCUMENT>0001415889-24-017963-index.html : 20240624
<SEC-HEADER>0001415889-24-017963.hdr.sgml : 20240624
<ACCEPTANCE-DATETIME>20240624162135
ACCESSION NUMBER:		0001415889-24-017963
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20240620
FILED AS OF DATE:		20240624
DATE AS OF CHANGE:		20240624

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Ruddy Marcella K.
		CENTRAL INDEX KEY:			0002023849
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38537
		FILM NUMBER:		241064547

	MAIL ADDRESS:	
		STREET 1:		C/O TECTONIC THERAPEUTIC, INC.
		STREET 2:		490 ARSENAL WAY, SUITE 210
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Tectonic Therapeutic, Inc.
		CENTRAL INDEX KEY:			0001681087
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				810710585
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		490 ARSENAL WAY
		STREET 2:		SUITE 210
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		(339) 666-3320

	MAIL ADDRESS:	
		STREET 1:		490 ARSENAL WAY
		STREET 2:		SUITE 210
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AVROBIO, Inc.
		DATE OF NAME CHANGE:	20180131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AvroBio, Inc.
		DATE OF NAME CHANGE:	20160729
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3-06242024_080631.xml
<TEXT>
Document 1 - file: form3-06242024_080631.html

Document 1 - RAW XML: form3-06242024_080631.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24-06242024_080631.htm
<TEXT>
Document 2 - file: ex24-06242024_080631.htm

</DOCUMENT>
</SEC-DOCUMENT>