Fortress Value Acquisition Corp., which traded under the ticker FVAC, was sponsored by Fortress Investment Group and conducted its SPAC IPO in 2020, targeting the industrial and materials sector. The blank-check company subsequently completed its business combination with MP Materials Corp., the operator of the Mountain Pass rare earth mine in California and a leading domestic producer of rare earth oxides and metals used in electric vehicle motors and defense applications. MP Materials filed an 8-K with the SEC on June 10, 2026, under accession number 0001801368-26-000035, continuing its public-company reporting obligations as a post-combination entity. Sign up at SpacDesk for full filing history, sponsor data, and deal analytics on FVAC and thousands of other SPACs.