Boston Metal
PrivateWoburn, MA Molten Oxide Electrolysis (MOE) platform for green steel and critical metals (niobium, tantalum, vanadium, nickel). MIT spinout; 1,600°C electrolysis decarbonizes steelmaking and unlocks low-grade ore. Pilot facility in Brazil restarting in September 2026. Lifetime raised crossed $500M+ with the May 2026 Tata Steel-led expansion.
Founders Donald Sadoway, Antoine Allanore, Jim Yurko
CEO Donald Sadoway
Company
Founded
2012
Headquarters
Woburn, United States
Financials
Total Funding
$442M
Sectors
Funding History
5 rounds Series C May 20, 2026
$75M Series C Jan 15, 2024
$20M Series C Sep 15, 2023
$262M Series B Jan 15, 2021
$60M Series A Sep 15, 2018
$25M Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.