Warren Buffett and Ken Griffin share a few things in common. First, they're both billionaires and highly respected investors.

J.B. Pritzker purchased the two ritzy condos his political nemesis Ken Griffin recently sold in Chicago. The billionaire ...

Billionaire hedge fund manager Ken Griffin just raised Citadel's position in global-consulting powerhouse Accenture.

The Tribune reports that Griffin — who left Chicago for Florida in 2022 after complaining about the political climate in ...

Ken Griffin started the Citadel hedge fund in 1990. In the third quarter, Griffin and Citadel more than tripled its stake in ...

The Governor and First Lady may feel up to the job, as they've been serial rehabbers at a portfolio of homes and horse farms ...

Hedge-fund titan Ken Griffin said he’s anxious about Donald Trump’s potential tariff policies, but that the US economy is ...

In the third quarter of 2024, Griffin bought 4.7 million additional shares of Nvidia. This increased Citadel's stake in the ...

GOP Megadonor Ken Griffin's fund Citadel Advisors LLC made a major shift within the AI-linked investment universe by slashing ...

Griffin has been happy with how Sequoia, which is a minority shareholder in Citadel Securities, has helped his market maker.

The era of explosive growth in multistrategy hedge funds is over, according to billionaire Ken Griffin, who runs one of the ...

Billionaire hedge fund mogul Ken Griffin is continuing his exodus from Chicago with the sale of his luxury penthouse at the No. 9 Walton condo tower, taking a staggering 44% loss on the deal.