    <SEC-DOCUMENT>0001140361-22-013797-index.html : 20220408
    <SEC-HEADER>0001140361-22-013797.hdr.sgml : 20220408
    <ACCEPTANCE-DATETIME>20220408162904
    ACCESSION NUMBER:		0001140361-22-013797
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		8
    CONFORMED PERIOD OF REPORT:	20220523
    FILED AS OF DATE:		20220408
    DATE AS OF CHANGE:		20220408

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RAPID MICRO BIOSYSTEMS, INC.
    		CENTRAL INDEX KEY:			0001380106
    		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40592
    		FILM NUMBER:		22817370

    	BUSINESS ADDRESS:
    		STREET 1:		1001 PAWTUCKET BLVD.
    		CITY:			LOWELL
    		STATE:			MA
    		ZIP:			01854
    		BUSINESS PHONE:		978-349-3200

    	MAIL ADDRESS:
    		STREET 1:		1001 PAWTUCKET BLVD.
    		CITY:			LOWELL
    		STATE:			MA
    		ZIP:			01854

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RAPID MICRO BIOSYSTEMS INC
    		DATE OF NAME CHANGE:	20061103
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>ny20002411x1_def14a.htm
    <DESCRIPTION>FORM DEF 14A
    <TEXT>
    Document 1 - file: ny20002411x1_def14a.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>logo_rapidmicrox1.jpg
    <TEXT>
    Document 2 - file: logo_rapidmicrox1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ny20002411x1_arrow.jpg
    <TEXT>
    Document 3 - file: ny20002411x1_arrow.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ny20002411x1_pc1.jpg
    <TEXT>
    Document 4 - file: ny20002411x1_pc1.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ny20002411x1_pc2.jpg
    <TEXT>
    Document 5 - file: ny20002411x1_pc2.jpg

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>sig_rspignesi.jpg
    <TEXT>
    Document 8 - file: sig_rspignesi.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>