Boston Metal
Woburn, US · 309 employees on LinkedIn · 15 known investors
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Boston Metal develops Molten Oxide Electrolysis (MOE), an electrified process for producing steel and other metals from a range of oxide feedstocks without direct emissions. The company targets industrial metals and critical-metals production, operating from Massachusetts with a subsidiary in Brazil.
Founders & leadership


Investors · 15
How we know: the company's own site · funding news · press coverage · Not right? Tell us
How we know: the company's own site · Climate Investment's portfolio page · Not right? Tell us
How we know: Prelude Ventures's portfolio page · the company's own site · Not right? Tell us
How we know: the company's own site · Not right? Tell us
How we know: BMW i Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Energy Impact Partners's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: Fine Structures Ventures's portfolio page · Not right? Tell us
How we know: Khosla Ventures's portfolio page · Not right? Tell us
How we know: the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Piva Capital's portfolio page · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
Related companies · 1
Companies working in the same space as Boston Metal.
Non-dilutive funding · 5 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Department of Energy | Phase I | 2018 | $150K |
| Department of Energy | Phase II | 2015 | $1M |
| National Science Foundation | Phase II | 2015 | $497.5K |
| Department of Energy | Phase I | 2014 | $150K |
| National Science Foundation | Phase I | 2014 | $150K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
In the news
Frequently asked questions
- What does Boston Metal do?
- Boston Metal develops Molten Oxide Electrolysis (MOE), an electrified process for producing steel and other metals from a range of oxide feedstocks without direct emissions. The company targets industrial metals and critical-metals production, operating from Massachusetts with a subsidiary in Brazil.
- Who founded Boston Metal?
- Boston Metal was founded by Donald Sadoway, Antoine Allanore.
- Who are Boston Metal's investors?
- Boston Metal's investors include Breakthrough Energy Ventures, Climate Investment, Prelude Ventures, International Finance Corporation, BMW i Ventures, Energy Impact Partners, Fine Structures Ventures, Khosla Ventures and 7 more.
- Where is Boston Metal headquartered?
- Boston Metal is headquartered in Woburn, US.










