Key facts
- It has raised $337.4M across 3 recorded rounds; the latest was Seed Round ($550K) in May 2025.
- Westwin Elements has filed 8 Form Ds with the SEC since 2022, most recently Dec 2025 ($5.4M sold to 32 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 3 rounds
- ·Watchlist + deal alerts for Westwin Elements
Funding rounds
3 roundsAbout Westwin Elements
Operator of the metal refinery intended to offer automakers an option for locally processed materials for electric vehicle batteries. The company's platform developed a precursor cathode active material production facility, integrated with the nickel refinery, which also produces cobalt and manganese secondary products, ensuring a reliable domestic supply of critical minerals, strengthening national security and promoting environmental and economic stability, enabling the battery industry to solve raw material supply chain problems for the defense, pharmaceutical and other industries.
- Sector
- Energy
- HQ
- Oklahoma City, OK, United States
- Founded
- 2022
- Employees
- 73
- Website
- westwinelements.com/
- Ownership
- Privately Held (backing)
Westwin Elements doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Westwin Elements shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Westwin Elements in its N-PORT filings yet. We sweep new filings monthly.