Citadel CEO Ken Griffin spoke out at the UBS Financial Services conference in Key Biscayne, Fla., on Tuesday, thanking Elon Musk for his work with DOGE, but sounding his disdain for President ...

Billionaire hedge fund manager Ken Griffin is seeking to sell a penthouse he owns at Zaha Hadid-designed One Thousand Museum.

Billionaire hedge fund CEO and Republican megadonor Kenneth C. Griffin ’89 donated $300 million to Harvard’s Faculty of Arts and Sciences, the University announced Tuesday morning. Harvard ...

Griffin voiced his displeasure with how he and his company were portrayed in the recently-released movie “Dumb Money,” which focuses the GameStop stock saga. Ken Griffin has sent legal letters ...

Ken Griffin built Citadel into a powerful and hugely profitable player in the markets and is moving it to Miami. Here's what drives him. "JB? JB and I are not on speaking terms these days," said ...

The Town Council narrowly approved the plans to replace four groins at billionaire Ken Griffin's estate. Griffin will foot the bill and work will be done under the town's permits. The process for Palm ...

Elon Musk’s Department of Government Efficiency recruited an assistant to billionaire Ken Griffin to help cut costs across the US national security establishment. Adam Hoffman, 24, left Griffin ...

These and others apply to Ken Griffin, CEO and founder of Citadel. It's no surprise that investors and analysts carefully scrutinize the hedge fund's every move, of which there were several ...

But when a real wolf appeared, no one trusted his words anymore. Citadel's CEO Ken Griffin's comments about Trump’s tariffs sound a lot like the lesson from The Boy Who Cried Wolf. Citadel is ...