Corporate

Bill Gates’ Nuclear Company Closes $650 Million Fundraise As Industry Bets On AI Boom

By David Dalton
19 June 2025

Reactor company backed by OpenAI founder Sam Altman also confirms equity boost

Bill Gates’ Nuclear Company Closes $650 Million Fundraise As Industry Bets On AI Boom
TerraPower is building its first Natrium nuclear reactor at a former coal site in Kemmerer, Wyoming. Courtesy TerraPower.
TerraPower, the US nuclear innovation company founded by BillGates, has closed a $650m (€566m) fundraise which included investment from multinational chipmaker Nvidia.

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