    <SEC-DOCUMENT>0001213900-23-079965-index.html : 20230927
    <SEC-HEADER>0001213900-23-079965.hdr.sgml : 20230927
    <ACCEPTANCE-DATETIME>20230927171125
    ACCESSION NUMBER:		0001213900-23-079965
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		4
    CONFORMED PERIOD OF REPORT:	20231107
    FILED AS OF DATE:		20230927
    DATE AS OF CHANGE:		20230927

    FILER:

    	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

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40615
    		FILM NUMBER:		231285433

    	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>DEF 14A
    <SEQUENCE>1
    <FILENAME>def14a0923_quantum.htm
    <DESCRIPTION>PROXY STATEMENT
    <TEXT>
    Document 1 - file: def14a0923_quantum.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>tbarchart_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tbarchart_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tproxy_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tproxy_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>tproxy_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: tproxy_002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>