While other billionaires like Larry Ellison and Mark Zuckerberg saw major gains from the AI rally, Musk's fortune suffered due to an 18% fall in Tesla stock.

A Bill Gates business card obtained on Nov. 6, 1980, during a visit to the Microsoft co-founder's Bellevue, Wash., office. (Lelands Photo) Long before the ...

The Gates Foundation will spend $2.5 billion by 2030 on women’s health, it said on Monday, with founder Bill Gates saying the area, including conditions from preeclampsia to menopause, had been ...

KoBold Metals, the mining company backed by U.S. billionaires Jeff Bezos and Bill Gates, has signed an agreement with the Democratic Republic of Congo that positions the U.S. firm to acquire the ...