Sam Altman-backed Exowatt wants to power AI data centers with billions of hot rocks

November 13, 2025 Tim De Chant

The solar-thermal startup wants to deliver electricity for as little as one cent per kWh. But first it has to scale production to 1 million units per year.

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LinkedIn adds AI-powered search to help users find people
LinkedIn adds AI-powered search to help users find people

LinkedIn's AI-powered people search is rolling out to premium users in the U.S.

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Teen founders raise $6M to reinvent pesticides using AI — and convince Paul Graham to join in
Teen founders raise $6M to reinvent pesticides using AI — and convince Paul Graham to join in

Bindwell applies AI drug discovery techniques to invent new pesticide molecules.