MP Materials Corp. / DE

Closed (deSPAC)

Profile in progress

What it is: A private company preparing to list via a SPAC merger. Full profile in progress.
What it’s doing now: Merging with Fortress Value Acquisition Corp. (FVAC) — closed (despac).
What you should know: Data is still being assembled for this company — what is shown below is everything we have verified so far.

Profile in progress — we only publish what we can verify in filings, and for this company that work isn’t finished. Identity and deal facts above are current; business detail, financials and peers will appear as the filings are parsed.

What the company says about itself

Web research — not audited

MP Materials is America's only fully integrated rare earth producer with capabilities spanning the entire supply chain—from mining and processing to advanced metallization and magnet manufacturing. They extract and refine materials from a deposit in California and manufacture permanent magnets at a facility in Texas.

Markets:: transportation | energy | robotics | defense | aerospace | automotive | electronics
Products:: rare earth concentrate | high-purity rare earth compounds | permanent magnets | neodymium magnets

What our web check found

[WEB-INTEL 2026-08-26] 1 finding(s) · web source asserts a FILING-ONLY figure (deadline / trust / status / floor / price) and it was NOT stored: "$30.03 per share of common stock" [https://investors.mpmaterials.com/investor-news/news-details/2025/MP-Materials-Announces-Transformational-Public-Private-Partnership-with-the-Department-of-Defense-to-Accelerate-U-S--Rare-Earth-Magnet-Independence/default.aspx]

Source: https://mpmaterials.com/ · captured Aug 26, 2026 · marketing claims are reported as claims, never merged into the filed figures above.

The deal it’s entering

MP Materials Corp. / DE is merging with Fortress Value Acquisition Corp. (FVAC) currently marked Closed (deSPAC).

Headline equity value	—
PIPE	≈ $200M · unsourced

Structure per SEC accession(s) 0001193125-20-231672. How to read these numbers: headline vs effective valuation · what a definitive agreement commits

What exactly is being valued, and at what

Common questions

Is MP Materials Corp. / DE going public?

MP Materials Corp. / DE has an approved merger with the SPAC Fortress Value Acquisition Corp. (FVAC). Deal status: Closed (deSPAC).

Does MP Materials Corp. / DE have revenue?

The filings we've parsed don't state a usable revenue figure yet; this profile is updated as new documents land.

Educational content, not investment advice.