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The Nexus
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Tadeu Carneiro

Coverage of Tadeu Carneiro in the Nexus archive.

Earliest in view: May 20 · 13:00 UTCMost recent: May 21 · 10:00 UTC
Co-mentioned in this coverage
Boston Metalorganization2Brimstoneorganization1Sublime Systemsorganization1US Department of Energyorganization1critical mineralstopic1Trump administrationorganization1MIT Technology Revieworganization1Boston Metal do Brasilorganization1molten oxide electrolysistopic1Woburn, Massachusettsplace1Brazilplace1
Recent coverage
  • BUSINESSMay 21 · 10:00 UTCMIT TECHNOLOGY REVIEW
    Climate tech companies are pivoting to critical minerals

    Climate tech companies are shifting their business strategies to focus on critical minerals and metals production to survive in a political environment with reduced climate support. Boston Metal raised $75 million to expand into niobium and tantalum production, while Brimstone is pivoting to produce alumina alongside cement to align with US government priorities.

  • BUSINESSMay 20 · 13:00 UTCMIT TECHNOLOGY REVIEW
    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.