    <SEC-DOCUMENT>0001387131-21-009127-index.html : 20210830
    <SEC-HEADER>0001387131-21-009127.hdr.sgml : 20210830
    <ACCEPTANCE-DATETIME>20210830165515
    ACCESSION NUMBER:		0001387131-21-009127
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		5
    FILED AS OF DATE:		20210830
    DATE AS OF CHANGE:		20210830

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BOX INC
    		CENTRAL INDEX KEY:			0001372612
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				202714444
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0131

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36805
    		FILM NUMBER:		211224220

    	BUSINESS ADDRESS:
    		STREET 1:		900 JEFFERSON AVE
    		CITY:			REDWOOD CITY
    		STATE:			CA
    		ZIP:			94063
    		BUSINESS PHONE:		877-729-4269

    	MAIL ADDRESS:
    		STREET 1:		900 JEFFERSON AVE
    		CITY:			REDWOOD CITY
    		STATE:			CA
    		ZIP:			94063

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BOX.NET INC
    		DATE OF NAME CHANGE:	20060814
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>box-defa14a_083021.htm
    <DESCRIPTION>ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS
    <TEXT>
    Document 1 - file: box-defa14a_083021.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>box-01.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: box-01.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>box-02.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: box-02.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>box-03.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: box-03.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>box-04.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: box-04.gif

    </DOCUMENT>
    </SEC-DOCUMENT>