    <SEC-DOCUMENT>0001213900-24-094298-index.html : 20241105
    <SEC-HEADER>0001213900-24-094298.hdr.sgml : 20241105
    <ACCEPTANCE-DATETIME>20241105063642
    ACCESSION NUMBER:		0001213900-24-094298
    CONFORMED SUBMISSION TYPE:	S-1/A
    PUBLIC DOCUMENT COUNT:		11
    FILED AS OF DATE:		20241105
    DATE AS OF CHANGE:		20241105

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Plum Acquisition Corp, IV
    		CENTRAL INDEX KEY:			0002030482
    		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		IRS NUMBER:				981795710
    		STATE OF INCORPORATION:			E9
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-1/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-281144
    		FILM NUMBER:		241425548

    	BUSINESS ADDRESS:
    		STREET 1:		2021 FILLMORE ST. #2089
    		CITY:			SAN FRANCISCO
    		STATE:			CA
    		ZIP:			94115
    		BUSINESS PHONE:		(929) 529-7125

    	MAIL ADDRESS:
    		STREET 1:		2021 FILLMORE ST. #2089
    		CITY:			SAN FRANCISCO
    		STATE:			CA
    		ZIP:			94115
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-1/A
    <SEQUENCE>1
    <FILENAME>ea0210204-02.htm
    <DESCRIPTION>AMENDMENT NO. 1 TO FORM S-1
    <TEXT>
    Document 1 - file: ea0210204-02.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.9
    <SEQUENCE>2
    <FILENAME>ea021020402ex10-9_plumacq4.htm
    <DESCRIPTION>CONSULTING AGREEMENT - COOPER ADVISERS LLC
    <TEXT>
    Document 2 - file: ea021020402ex10-9_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.10
    <SEQUENCE>3
    <FILENAME>ea021020402ex10-10_plumacq4.htm
    <DESCRIPTION>CONSULTING AGREEMENT WITH FREYA ADVISORY LLC
    <TEXT>
    Document 3 - file: ea021020402ex10-10_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>4
    <FILENAME>ea021020402ex23-1_plumacq4.htm
    <DESCRIPTION>CONSENT OF WITHUMSMITH+BROWN, PC
    <TEXT>
    Document 4 - file: ea021020402ex23-1_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>5
    <FILENAME>ea021020402ex99-1_plumacq4.htm
    <DESCRIPTION>CONSENT OF DIRECTOR NOMINEE
    <TEXT>
    Document 5 - file: ea021020402ex99-1_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>6
    <FILENAME>ea021020402ex99-2_plumacq4.htm
    <DESCRIPTION>CONSENT OF DIRECTOR NOMINEE
    <TEXT>
    Document 6 - file: ea021020402ex99-2_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>7
    <FILENAME>ea021020402ex99-3_plumacq4.htm
    <DESCRIPTION>CONSENT OF DIRECTOR NOMINEE
    <TEXT>
    Document 7 - file: ea021020402ex99-3_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.4
    <SEQUENCE>8
    <FILENAME>ea021020402ex99-4_plumacq4.htm
    <DESCRIPTION>AUDIT COMMITTEE CHARTER
    <TEXT>
    Document 8 - file: ea021020402ex99-4_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.5
    <SEQUENCE>9
    <FILENAME>ea021020402ex99-5_plumacq4.htm
    <DESCRIPTION>COMPENSATION COMMITTEE CHARTER
    <TEXT>
    Document 9 - file: ea021020402ex99-5_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.6
    <SEQUENCE>10
    <FILENAME>ea021020402ex99-6_plumacq4.htm
    <DESCRIPTION>NOMINATION COMMITTEE CHARTER
    <TEXT>
    Document 10 - file: ea021020402ex99-6_plumacq4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>timage_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: timage_001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>