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

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 ...

While appearing on TODAY last week, MrBeast challenged Ken Griffin, CEO of the hedge fund Citadel, for a donation to his philanthropic campaign, Team Water. Griffin heard the call and answered. TODAY ...

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.

Team Water has got some top donations from the likes of CrateRoyaleCR, along with Google and YouTube, who have all ...

Gables Estates, a small gated community within the city of Coral Gables in Miami, was ranked the most expensive neighborhood ...

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 ...

The Town Council must pass a proclamation supporting the change for Southern Boulevard before new signs can go up, a lawmaker ...