<SEC-DOCUMENT>0001104659-23-021754-index.html : 20230214
<SEC-HEADER>0001104659-23-021754.hdr.sgml : 20230214
<ACCEPTANCE-DATETIME>20230214163740
ACCESSION NUMBER:		0001104659-23-021754
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230214
DATE AS OF CHANGE:		20230214
GROUP MEMBERS:		HENRY A. PLAIN, JR.
GROUP MEMBERS:		JEAN M. GEORGE
GROUP MEMBERS:		LIGHTSTONE SINGAPORE ASSOCIATES, LLC
GROUP MEMBERS:		LIGHTSTONE SINGAPORE, L.P.
GROUP MEMBERS:		LIGHTSTONE VENTURES (A), L.P.
GROUP MEMBERS:		LSV ASSOCIATES, LLC
GROUP MEMBERS:		MICHAEL A. CARUSI

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Disc Medicine, Inc.
		CENTRAL INDEX KEY:			0001816736
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				851613057
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91633
		FILM NUMBER:		23630472

	BUSINESS ADDRESS:	
		STREET 1:		300 ONE KENDALL SQUARE, 3RD FLOOR
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139
		BUSINESS PHONE:		(617) 401-4400

	MAIL ADDRESS:	
		STREET 1:		300 ONE KENDALL SQUARE, 3RD FLOOR
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Gemini Therapeutics, Inc. /DE
		DATE OF NAME CHANGE:	20210209

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FS Development Corp.
		DATE OF NAME CHANGE:	20200702

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lightstone Ventures, L.P.
		CENTRAL INDEX KEY:			0001572522
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		500 BOYLSTON STREET, SUITE 1380
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		(617) 933-3770

	MAIL ADDRESS:	
		STREET 1:		500 BOYLSTON STREET, SUITE 1380
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>tm236532d1_sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: tm236532d1_sc13da.htm
</DOCUMENT> </SEC-DOCUMENT>