Verified Nov 2026
Metal Fabrication
·
Woburn, Massachusetts
·
Since 2012
Boston Metal is a metals technology company headquartered in Woburn, Massachusetts, founded in 2012 and estimated to employ 200 to 500 people. It is privately held and serves the automotive, electric-vehicle, renewable-energy, and industrial-equipment sectors. The company develops Molten Oxide Electrolysis, a process that uses electricity to produce metal from metal oxides with lower carbon emissions than conventional steelmaking. The most recent reported development is a $75 million fundraising round announced in May 2026 to scale its critical metals business.
Boston Metal at a glance
Revenue
$100-250M
Est. band
Employees
200-500
Founded
2012
Headquarters
Woburn, Massachusetts
Import activity
180
Industries
Automotive
Electric Vehicles
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
180
Named foreign suppliers
17
Top origins
China · Thailand · United Kingdom · Hong Kong S.A.R.
Shared foreign counterparties do not establish that these companies buy from Boston Metal.
What this tells a buyer
Recent coverage reports that the company announced a $75 million raise in May 2026 and, in February 2026, reported plans to cut jobs.
The company's core process is Molten Oxide Electrolysis, which it licenses to steel producers along with anode materials, and its work is associated with steel, emissions reduction, and related metal production.
Boston Metal is privately held with an estimated annual revenue band of $100 million to $250 million, and it has an operating presence in Brazil, where it has worked in Minas Gerais.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Boston Metal is a metals technology company headquartered in Woburn, Massachusetts, founded in 2012 and estimated to employ 200 to 500 people. It is privately held and serves the automotive, electric-vehicle, renewable-energy, and industrial-equipment sectors. The company develops Molten Oxide Electrolysis, a process that uses electricity to produce metal from metal oxides with lower carbon emissions than conventional steelmaking. The most recent reported development is a $75 million fundraising round announced in May 2026 to scale its critical metals business.
At a glance
Attribute | Detail |
|---|---|
Founded | 2012 |
Headquarters | Woburn, Massachusetts |
Employees | 200-500 |
Revenue | $100-250M (estimated) |
Primary capability | Metal Fabrication |
What Boston Metal makes
The company's core process is Molten Oxide Electrolysis, which it licenses to steel producers along with anode materials, and its work is associated with steel, emissions reduction, and related metal production.
Products and capabilities described on the company's own site include Steel, Emissions, LED (source: bostonmetal.com).
Trade and customs footprint
Recent coverage reports that the company announced a $75 million raise in May 2026 and, in February 2026, reported plans to cut jobs. US customs bill-of-lading records list 180 inbound shipments across 17 foreign suppliers, with top origins including China · Thailand · United Kingdom · Hong Kong S.A.R..
Latest developments
2026-06-02 — Boston Metal: Scaling the Future of Critical Metals - Boston Metal (bostonmetal.com)
2026-05-20 — Boston Metal Raises $75 Million to Scale Critical Metals Business - Boston Metal (bostonmetal.com)
2026-05-20 — Green steel startup Boston Metal is doubling down on critical metals | MIT Technology Review (technologyreview.com)
2026-02-23 — Green steelmaker Boston Metal to cut jobs following… | Canary Media (canarymedia.com)
2025-08-13 — Boston Metal’s Global Experts Collaborate with MOE Critical Metals Team: On the Ground in Minas Gerais - Boston Metal (bostonmetal.com)
2025-07-10 — Boston Metal Announces $51 Million Convertible Note Investment - Boston Metal (bostonmetal.com)
Facilities
Boston Metal is headquartered in Woburn, Massachusetts. Public sources also reference these locations:
Brazil — bostonmetal.com
Woburn, Massachusetts — bostonmetal.com
Woburn, MA — bostonmetal.com
Minas Gerais, Brazil — bostonmetal.com
Company details
Boston Metal is privately held with an estimated annual revenue band of $100 million to $250 million, and it has an operating presence in Brazil, where it has worked in Minas Gerais. Boston Metal was founded in 2012, has an estimated 200-500 employees, and is headquartered in Woburn, Massachusetts.
Frequently asked questions
What does Boston Metal make?
Boston Metal is a metals technology company headquartered in Woburn, Massachusetts, founded in 2012 and estimated to employ 200 to 500 people. It is privately held and serves the automotive, electric-vehicle, renewable-energy, and industrial-equipment sectors. The company develops Molten Oxide Electrolysis, a process that uses electricity to produce metal from metal oxides with lower carbon emissions than conventional steelmaking. The most recent reported development is a $75 million fundraising round announced in May 2026 to scale its critical metals business.
Where is Boston Metal headquartered?
Boston Metal is headquartered in Woburn, Massachusetts (6a Gill St, Woburn, Massachusetts, 01801).
When was Boston Metal founded?
Boston Metal was founded in 2012.
How big is Boston Metal?
Boston Metal has an estimated 200-500 employees, with revenue in the $100-250M range (estimated).
Does Boston Metal import from overseas suppliers?
US customs bill-of-lading records show 180 inbound shipments for Boston Metal, with top origins including China · Thailand · United Kingdom · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
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