
CuspAI raises $450M from UK government and Jeff Bezos for materials discovery
The Cambridge-based startup wants to use generative AI to design new materials for carbon capture, batteries, and semiconductors.
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The Cambridge-based startup wants to use generative AI to design new materials for carbon capture, batteries, and semiconductors.

The Medal spinout building world models to train AI agents has drawn checks from Jeff Bezos and Eric Schmidt eight months after its seed.

The second raise in under a year vaults Prometheus into the top tier of AI startups, with JPMorgan, Goldman, and BlackRock backing the round.

Thomas Reardon's New York lab raised $500M to build Cortex AI, a synthetic brain targeting 50 watts versus the 600+ watts of a single training chip.
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