Jeff Bezos backs CuspAI's $400M raise as AI materials science startup hits $2.6B valuation
CuspAI, a Cambridge-based startup using generative AI for materials science, is raising $400M led by Bezos Expeditions at a $2.6B valuation. The scientific research start-up has quadrupled its value in nine months, with backers including Kleiner Perkins and advisors Geoffrey Hinton and Yann LeCun. The move signals Bezos's conviction that the next AI frontier lies in physical materials, not chatbots.