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

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

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

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 ...

Billionaire Ken Griffin's investing acumen has turned Citadel LLC into the world's most profitable hedge fund, but he's not taking time off to smell the roses. Griffin believes the best is yet to come ...

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 ...

Griffin, Palm Beach's largest property owner, requested the taller fence because of the natural grade on his estate's north property line.

Griffin, Palm Beach's largest property owner, requested the taller fence because of the natural grade on his estate's north property line.

Billionaire Ken Griffin is relocating his big hedge-fund firm Citadel from Chicago to Miami, the third major employer to announce the move of a corporate headquarters from Illinois in the past two ...