<SEC-DOCUMENT>0001140361-24-014813-index.html : 20240322
<SEC-HEADER>0001140361-24-014813.hdr.sgml : 20240322
<ACCEPTANCE-DATETIME>20240322163503
ACCESSION NUMBER:		0001140361-24-014813
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20240515
FILED AS OF DATE:		20240322
DATE AS OF CHANGE:		20240322

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quantum-Si Inc
		CENTRAL INDEX KEY:			0001816431
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				851388175
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39486
		FILM NUMBER:		24775787

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>ny20022991x2_pre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: ny20022991x2_pre14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>logo_quantumsi.jpg
<TEXT>
Document 2 - file: logo_quantumsi.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ny20022991x2_pc01.jpg
<TEXT>
Document 3 - file: ny20022991x2_pc01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ny20022991x2_pc02.jpg
<TEXT>
Document 4 - file: ny20022991x2_pc02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ny20022991x2_pvpimage01.jpg
<TEXT>
Document 5 - file: ny20022991x2_pvpimage01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ny20022991x2_pvpimage02.jpg
<TEXT>
Document 6 - file: ny20022991x2_pvpimage02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>sig_jhawkins.jpg
<TEXT>
Document 7 - file: sig_jhawkins.jpg

</DOCUMENT>
</SEC-DOCUMENT>