Dossier
Boston Metal do Brasil
Coverage of Boston Metal do Brasil in the Nexus archive.
- Green steel startup Boston Metal is doubling down on critical metals
Boston Metal has raised $75 million to scale production of critical metals using its molten oxide electrolysis technology. The startup is shifting focus from steel production to higher-value metals like niobium, tantalum, and tin at its Brazilian facility, following earlier cash flow challenges from an industrial accident.