<SEC-DOCUMENT>0001140361-23-043823-index.html : 20230913
<SEC-HEADER>0001140361-23-043823.hdr.sgml : 20230913
<ACCEPTANCE-DATETIME>20230913164455
ACCESSION NUMBER:		0001140361-23-043823
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230913
DATE AS OF CHANGE:		20230913
GROUP MEMBERS:		2012 JMR TRUST COMMON, LLC
GROUP MEMBERS:		23RD CENTURY CAPITAL LLC
GROUP MEMBERS:		4C HOLDINGS I, LLC
GROUP MEMBERS:		4C HOLDINGS V, LLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quantum-Si Inc
		CENTRAL INDEX KEY:			0001816431
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				851388175
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91678
		FILM NUMBER:		231253206

	BUSINESS ADDRESS:	
		STREET 1:		29 BUSINESS PARK DRIVE
		CITY:			BRANFORD
		STATE:			CT
		ZIP:			06405
		BUSINESS PHONE:		(203) 458-7100

	MAIL ADDRESS:	
		STREET 1:		29 BUSINESS PARK DRIVE
		CITY:			BRANFORD
		STATE:			CT
		ZIP:			06405

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HighCape Capital Acquisition Corp.
		DATE OF NAME CHANGE:	20200629

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ROTHBERG JONATHAN M
		CENTRAL INDEX KEY:			0001076352

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		C/O BUTTERFLY NETWORK, INC.
		STREET 2:		530 OLD WHITFIELD ST.
		CITY:			GUILFORD
		STATE:			CT
		ZIP:			06437
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>ef20010600_sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: ef20010600_sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3
<SEQUENCE>2
<FILENAME>ef20010600_ex3.htm
<DESCRIPTION>EXHIBIT 3
<TEXT>
Document 2 - file: ef20010600_ex3.htm

</DOCUMENT>
</SEC-DOCUMENT>