<SEC-DOCUMENT>0001140361-23-026407.txt : 20230524
<SEC-HEADER>0001140361-23-026407.hdr.sgml : 20230524
<ACCEPTANCE-DATETIME>20230524161526
ACCESSION NUMBER:		0001140361-23-026407
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230519
FILED AS OF DATE:		20230524
DATE AS OF CHANGE:		20230524

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Kenny John P.
		CENTRAL INDEX KEY:			0001719325

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39486
		FILM NUMBER:		23954307

	MAIL ADDRESS:	
		STREET 1:		3471 RIVER HILLS DRIVE
		CITY:			CINCINNATI
		STATE:			OH
		ZIP:			45244

ISSUER:		

	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

	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>
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<TYPE>3
<SEQUENCE>1
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<ownershipDocument>

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    <documentType>3</documentType>

    <periodOfReport>2023-05-19</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001816431</issuerCik>
        <issuerName>Quantum-Si Inc</issuerName>
        <issuerTradingSymbol>QSI</issuerTradingSymbol>
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        <reportingOwnerId>
            <rptOwnerCik>0001719325</rptOwnerCik>
            <rptOwnerName>Kenny John P.</rptOwnerName>
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        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O QUANTUM-SI INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>29 BUSINESS PARK DRIVE</rptOwnerStreet2>
            <rptOwnerCity>BRANFORD</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06405</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
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    <remarks>No securities are beneficially owned.
Exhibit 24.1 - Power of Attorney</remarks>

    <ownerSignature>
        <signatureName>/s/ Christian LaPointe, Ph.D., Attorney-in-Fact</signatureName>
        <signatureDate>2023-05-24</signatureDate>
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<TYPE>EX-24.1
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<DESCRIPTION>EXHIBIT 24.1
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    <div style="text-align: right;"><font style="font-weight: bold; color: rgb(0, 0, 0);">Exhibit 24.1</font><font style="color: rgb(0, 0, 0);"><br>
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      <div style="text-align: center; font-weight: bold; color: rgb(0, 0, 0);">POWER OF ATTORNEY</div>
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      <div style="text-align: justify; text-indent: 36pt; color: rgb(0, 0, 0);">Know all by these presents, that the undersigned hereby constitutes and appoints Christian LaPointe of Quantum-Si Incorporated (the &#8220;Company&#8221;), and Michael
        Fantozzi, Jason McCaffrey, Samantha Silver, Brenda Meyette,&#160;Tanya Sylla and Robyn Frattali, each of Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C., signing singly, with full power of substitution, the undersigned's true and lawful
        attorney-in-fact to:</div>
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            <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(1)</td>
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              <div>execute for and on behalf of the undersigned, forms and authentication documents for EDGAR Filing Access;</div>
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      <div style="color: rgb(0, 0, 0);">&#160;</div>
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            <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(2)</td>
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              <div>do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such forms and authentication documents;</div>
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            <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(3)</td>
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              <div>execute for and on behalf of the undersigned, in the undersigned's capacity as an officer, director and/or 10% shareholder of the Company, Forms 3, 4 and 5 in accordance with Section 16(a) of the Securities
                Exchange Act of 1934 and the rules thereunder;</div>
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            <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(4)</td>
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              <div>do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4 or 5 and timely file such form with the United States Securities
                and Exchange Commission and any stock exchange or similar authority; and</div>
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            <td style="width: 36pt; vertical-align: top; color: rgb(0, 0, 0);">(5)</td>
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              <div>take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the
                undersigned, it being understood that the documents executed by such attorney-in-fact, on behalf of the undersigned pursuant to this Power of Attorney, shall be in such form and shall contain such terms and conditions as such
                attorney-in-fact may approve in such attorney-in-fact's discretion.</div>
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      <div style="color: rgb(0, 0, 0);">&#160;</div>
      <div style="text-align: justify; text-indent: 36pt; color: rgb(0, 0, 0);">The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite,
        necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby
        ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted.&#160; The undersigned
        acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, is not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with Section 16 of the Securities
        Exchange Act of 1934.</div>
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      <div style="text-align: justify; text-indent: 36pt; color: rgb(0, 0, 0);">This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
        undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.</div>
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      <div style="text-align: justify; text-indent: 36pt; color: rgb(0, 0, 0);">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed this 10th day of May 2023.</div>
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              <div style="text-align: justify;">/s/ Jack Kenny</div>
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              <div style="text-align: justify;">Jack Kenny</div>
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