<SEC-DOCUMENT>0001213900-21-058015.txt : 20211110
<SEC-HEADER>0001213900-21-058015.hdr.sgml : 20211110
<ACCEPTANCE-DATETIME>20211110111825
ACCESSION NUMBER:		0001213900-21-058015
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210922
FILED AS OF DATE:		20211110
DATE AS OF CHANGE:		20211110

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McGann William J
		CENTRAL INDEX KEY:			0001546809

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40615
		FILM NUMBER:		211395297

	MAIL ADDRESS:	
		STREET 1:		C/O IMPLANT SCIENCE CORPORATION
		STREET 2:		500 RESEARCH DRIVE
		CITY:			WILMINGTON
		STATE:			MA
		ZIP:			01887

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Quantum Computing Inc.
		CENTRAL INDEX KEY:			0001758009
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				824533053
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		215 DEPOT COURT SE, #215
		CITY:			LEESBURG
		STATE:			VA
		ZIP:			20175
		BUSINESS PHONE:		703-436-2161

	MAIL ADDRESS:	
		STREET 1:		215 DEPOT COURT SE, #215
		CITY:			LEESBURG
		STATE:			VA
		ZIP:			20175
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2021-09-22</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001758009</issuerCik>
        <issuerName>Quantum Computing Inc.</issuerName>
        <issuerTradingSymbol>QUBT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001546809</rptOwnerCik>
            <rptOwnerName>McGann William J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O QUANTUM COMPUTING INC.</rptOwnerStreet1>
            <rptOwnerStreet2>215 DEPOT COURT SE, SUITE 215</rptOwnerStreet2>
            <rptOwnerCity>LEESBURG</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>20175</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock option (option to purchase common stock)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>100000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The Company granted Mr. McGann options to purchase shares of common stock each year that he remains in service as a Non-Executive Director in the amount of 100,000 options per year, vesting quarterly at the stock price on the date of the grant, in accordance with the Company's 2019 Equity and Incentive Plan.</footnote>
        <footnote id="F2">Options expire on such date that Mr. McGann is no longer a Non-Executive Director of the Board of Directors of the Company.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ William J. McGann</signatureName>
        <signatureDate>2021-11-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
