<SEC-DOCUMENT>0001209191-21-051298-index.html : 20210812
<SEC-HEADER>0001209191-21-051298.hdr.sgml : 20210812
<ACCEPTANCE-DATETIME>20210812212557
ACCESSION NUMBER:		0001209191-21-051298
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210810
FILED AS OF DATE:		20210812
DATE AS OF CHANGE:		20210812

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			THIEL PETER
		CENTRAL INDEX KEY:			0001211060

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40703
		FILM NUMBER:		211169444

	BUSINESS ADDRESS:	
		STREET 1:		9200 SUNSET BOULEVARD
		STREET 2:		SUITE 1110
		CITY:			WEST HOLLYWOOD
		STATE:			CA
		ZIP:			90069
		BUSINESS PHONE:		323-990-2000

	MAIL ADDRESS:	
		STREET 1:		9200 SUNSET BOULEVARD
		STREET 2:		SUITE 1110
		CITY:			WEST HOLLYWOOD
		STATE:			CA
		ZIP:			90069

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MITHRIL II LP
		CENTRAL INDEX KEY:			0001669609
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40703
		FILM NUMBER:		211169447

	BUSINESS ADDRESS:	
		STREET 1:		ONE LETTERMAN DRIVE, BLDG. A, SUITE 4900
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94129
		BUSINESS PHONE:		(415) 659-8940

	MAIL ADDRESS:	
		STREET 1:		ONE LETTERMAN DRIVE, BLDG. A, SUITE 4900
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mithril II GP LP
		CENTRAL INDEX KEY:			0001878232
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40703
		FILM NUMBER:		211169446

	BUSINESS ADDRESS:	
		STREET 1:		600 CONGRESS AVENUE
		STREET 2:		SUITE 3100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
		BUSINESS PHONE:		512-717-3770

	MAIL ADDRESS:	
		STREET 1:		600 CONGRESS AVENUE
		STREET 2:		SUITE 3100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mithril II UGP LLC
		CENTRAL INDEX KEY:			0001878230
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40703
		FILM NUMBER:		211169445

	BUSINESS ADDRESS:	
		STREET 1:		600 CONGRESS AVENUE
		STREET 2:		SUITE 3100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
		BUSINESS PHONE:		512-717-3770

	MAIL ADDRESS:	
		STREET 1:		600 CONGRESS AVENUE
		STREET 2:		SUITE 3100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Adagio Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001832038
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				851403134
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		303 WYMAN STREET
		STREET 2:		SUITE 300
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		(781) 530-3600

	MAIL ADDRESS:	
		STREET 1:		303 WYMAN STREET
		STREET 2:		SUITE 300
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>