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

The Gates Foundation is expected to spend $200 billion over the next 20 years to support causes related to health and human ...

When Bill and Melinda French Gates created the Gates Foundation in 2000, they had planned for the organization to continue ...

Gates also said that the Gates Foundation will "permanently" close its doors on Dec. 31, 2045 — a change of plans, given that ...

Gates calls out the ‘stunning’ reductions in USAID funding during an interview with The New York Times.

Bill Gates made a milestone announcement on Thursday morning. (GeekWire Photo / Kevin Lisota) Bill Gates today announced ...

Microsoft co-founder Bill Gates will dramatically speed up his plans to give away most of his wealth, saying he will reduce ...

Gates will give away the vast majority of his estimated $107 billion fortune, allowing the Gates Foundation to spend an additional $200 billion over the ...

Melinda French Gates entered some of the most powerful circles while leading the foundation she co-founded with her ex-husband, Bill Gates, who announced on Thursday that it will close "permanently" ...

Microsoft co-founder Bill Gates said he'll give away virtually all of his fortune and permanently close his foundation by the ...

The Microsoft founder's donation to the Gates Foundation would be an estimated $107 billion, one of the largest charitable donations ever.