A US start-up whose backers include tech billionaires Sam Altman and Peter Thiel has raised $425mn to keep it on track to achieve its target of producing electricity from nuclear fusion in 2028.

In an interview with Bloomberg, Altman says OpenAI is “not for sale” and the bid is the latest of “tactics, many, many ...

Elon Musk, Sam Altman, Peter Thiel and their battle for Bitcoin domination - Donald Trump will be the first president to fully embrace digital currencies — and he’s already anointed his crypto princes ...

Elon Musk and Sam Altman lead rival AI firms and now take ... alongside other Silicon Valley figures, including Peter Thiel, LinkedIn cofounder Reid Hoffman, and Y Combinator cofounder Jessica ...

Elon Musk is leading a consortium that wants to buy OpenAI and return it to its original mission. Is he serious? And what ...

It was the first Sunday of 2025 and Epic Church, in downtown San Francisco, was jammed. Mr. Stephens went downstairs to drop ...

The Silicon Valley is rife with rich and powerful men who have a philosophical commitment to "longtermism" which entails ...

The guest list included Mark Zuckerberg, Sam Altman ... Mr. Thiel’s party for four hours as the temperature dropped. The who’s who of Silicon Valley and Washington converged at Peter Thiel ...

If Musk is in the mix, you can bet Peter Thiel is close in tow ... he is also $2 billion better off. Sam Altman, the CEO of OpenAI (the company behind ChatGPT), is also heavily involved in ...