Fortress Value Acquisition Corp. (Nasdaq: FVAC), sponsored by Fortress Investment Group LLC, was a blank-check company that completed its business combination with MP Materials Corp., the owner and operator of the Mountain Pass rare earth mine in San Bernardino County, California — the only integrated rare earth mining and processing site in North America. FVAC completed its initial public offering in 2020, and the merger with MP Materials closed in November of that year; the combined company began trading on the New York Stock Exchange under the ticker MP. The S-1 registration statement associated with accession number 0001193125-20-313937 was filed with the SEC on December 9, 2020, in connection with the post-merger entity in the materials and mining sector. Visit SpacDesk and sign up for full deal data, filings history, and sponsor analytics on FVAC and hundreds of other SPAC transactions.