Seattle-area company Helion Energy gets $425 million from investors including Sam Altman and Softbank to pursue clean ...

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's ...

Oklo’s prospects depend on AI’s insatiable need for electricity fueling demand for carbon-free electricity and expensive ...

Sam Altman's OpenAI is backing a new AI initiative from a group where John Kerry was a founding member that has voiced ...

Oklo (OKLO) is a clean energy producer that aims to use advanced fission power plants to generate clean and affordable energy ...

OpenAI CEO Sam Altman sat before Congress in 2023 to testify ... Here's what the OpenAI CEO said: I have a tiny sliver of equity from an old YC fund -- I used to have some via a Sequoia fund ...

OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested the two companies ...

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He doesn’t sound intimidated, after giving to Trump’s inaugural.

OpenAI CEO and co-founder Sam Altman clapped back at two Democratic senators’ inquiry into his $1 million personal donation ...

OpenAI founder Sam Altman rang in the new year with a short ... "What are you excited about in 2025?" Y Combinator CEO Garry Tan asked Altman in a Nov. 8 YouTube interview. "What's to come?" ...