The discussions follow those of rival OpenAI, which recently closed a funding round that valued it at $300 billion.

Elon Musk's reputation has taken a hit in some circles in recent years. His political outspokenness on social media has ...

Gates says dismantling USAID will spike childhood mortality during the Trump administration. Musk's response? 'Gates is a ...

Bill Gates is not impressed by Elon Musk’s work with the Department of Government Efficiency. In an interview with the ...

The Microsoft co-founder and philanthropist condemned his fellow billionaire for overseeing deep cuts to the U.S. Agency for ...

Bill Gates escalated his ongoing feud with Elon Musk, telling The New York Times in a new interview that the Tesla chief ...

The two men have long had a rivalry, and this isn't the first time the Microsoft cofounder has criticized Musk.

But now, the Trump administration has suddenly halted PEPFAR five years early. Researchers estimate that without the program, ...

Billionaire reopens feud with Tesla chief as he unveils plan to spend $200bn on philanthropy and close foundation in 2045 ...

Billionaire philanthropist Bill Gates ratcheted up his feud with Elon Musk, accusing the world’s richest man of “killing the ...

Elon Musk's X wants to hire a communications leader to help improve its relationship with reporters and craft its public ...

When Elon Musk’s engineers bundled a batch of prototype satellites into a rocket’s nose cone six years ago, there were fewer ...