<SEC-DOCUMENT>0001209191-21-070119-index.html : 20211217
<SEC-HEADER>0001209191-21-070119.hdr.sgml : 20211217
<ACCEPTANCE-DATETIME>20211217083057
ACCESSION NUMBER:		0001209191-21-070119
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211215
FILED AS OF DATE:		20211217
DATE AS OF CHANGE:		20211217

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WEISENBURGER RANDALL J
		CENTRAL INDEX KEY:			0001031609

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39277
		FILM NUMBER:		211499627

	MAIL ADDRESS:	
		STREET 1:		C/O WASSERSTEIN PERELLA GROUP
		STREET 2:		31 WEST 52ND ST 26TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MP Materials Corp. / DE
		CENTRAL INDEX KEY:			0001801368
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
		IRS NUMBER:				844465489

	BUSINESS ADDRESS:	
		STREET 1:		6720 VIA AUSTI PARKWAY
		STREET 2:		SUITE 450
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89119
		BUSINESS PHONE:		(702) 844-6111

	MAIL ADDRESS:	
		STREET 1:		6720 VIA AUSTI PARKWAY
		STREET 2:		SUITE 450
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89119

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Fortress Value Acquisition Corp.
		DATE OF NAME CHANGE:	20200128
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>