MrBeast's Team Water initiative received a boost. Ken Griffin donated $2.5 million after MrBeast's public request. The ...

YouTuber Jimmy "MrBeast' recently shared news of a major donation by American billionaire Ken Griffin that has topped ...

When MrBeast and Mark Rober were on TODAY last week talking about their new project getting clean water to millions of people ...

MrBeast reacted to Ken Griffin donating $2.25 million to his water fundraiser, Team Water, in a video that aired exclusively ...

Ken Griffin has the distinction of being one of history's most successful investors. The billionaire founded and leads ...

Billionaire Ken Griffin's investing acumen has turned Citadel LLC into the world's most profitable hedge fund, but he's not ...

Billionaire investor Ken Griffin is placing a major bet on a company that's far outperformed expectations this year.

The gift will support the under-construction Braman Comprehensive Cancer Center in Miami Beach and a freestanding Emergency ...

Ken Griffin, the billionaire hedge fund manager who founded Citadel, said he was undecided as to whom he would support in the Republican primary — a sign that he was no longer backing Florida ...

Billionaire Ken Griffin's Citadel is planning to give back about $7 billion in profits to investors after a year of double-digit returns, a source familiar with the matter said Tuesday.