MP Materials Corp. / DE

Fortress Value Acquisition Corp., trading under the ticker FVAC, was a blank-check company sponsored by Fortress Investment Group that completed its business combination with MP Materials Corp. in November 2020. The transaction brought the California-based rare earth mining company public on the New York Stock Exchange, where it now trades under the ticker MP. MP Materials operates the Mountain Pass rare earth mine and is positioned within the critical minerals and advanced materials sector, supporting domestic rare earth element supply chains. The company filed an 8-K current report on May 7, 2026, reflecting its ongoing public-company disclosure obligations as the successor entity to FVAC. Sign up for full data on SpacDesk to access complete filing histories, sponsor profiles, and SPAC analytics across the market.