    <SEC-DOCUMENT>0001441816-24-000102-index.html : 20240516
    <SEC-HEADER>0001441816-24-000102.hdr.sgml : 20240516
    <ACCEPTANCE-DATETIME>20240516160744
    ACCESSION NUMBER:		0001441816-24-000102
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20240131
    FILED AS OF DATE:		20240516
    DATE AS OF CHANGE:		20240516
    EFFECTIVENESS DATE:		20240516

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MongoDB, Inc.
    		CENTRAL INDEX KEY:			0001441816
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		ORGANIZATION NAME:           	06 Technology
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0131

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38240
    		FILM NUMBER:		24955559

    	BUSINESS ADDRESS:
    		STREET 1:		1633 BROADWAY
    		STREET 2:		38TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019
    		BUSINESS PHONE:		866-237-8815

    	MAIL ADDRESS:
    		STREET 1:		1633 BROADWAY
    		STREET 2:		38TH FLOOR
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10019

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	10GEN INC
    		DATE OF NAME CHANGE:	20080801
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>mdb2024annualreport.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: mdb2024annualreport.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>