Cambridge-based CuspAI is set to raise $400M from Bezos Expeditions and Kleiner Perkins, lifting its valuation to $2.6B as it uses AI to accelerate materials discovery.

Cambridge-based CuspAI boasts AI pioneers Geoffrey Hinton and Yann LeCun among its advisors.

The new round would more than quadruple the UK startup’s valuation from September last year, when it raised $100m.