In his newly built palace near Tokyo, lined by stone statues of Roman emperors and surrounded by an 18-hole golf course, ...

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

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

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

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 ...

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

After the Chinese startup DeepSeek surprised everyone with its AI reasoning model, OpenAI's CEO responded to that hype.

"Trump represents an unprecedented threat to America," Altman wrote in 2016. The day after President Donald Trump returned to office, Sam Altman, the CEO of tech giant OpenAI, stood behind the ...

Helion secures funding to accelerate the development of its commercial-scale fusion power plant, aiming to deliver ...

Sure, Altman is getting under Musk’s skin, but more important, he is diffusing the criticism Musk is tossing in his direction. Is Sam Altman trolling Elon Musk? Absolutely. Is it hilarious?

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OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested their relationship is going well. Altman wrote that the "next phase" of their ...