Ken Griffin is bringing in the heavy guns, partnering with Related Companies to co-develop Citadel’s new $1 billion-plus ...

Billionaire investor Ken Griffin is the founder of Citadel Advisors, one of the world’s most successful alternative ...

Billionaire Ken Griffin has tapped Related Companies to develop the global headquarters of his financial firms, hedge fund ...

Billionaire hedge fund founder Ken Griffin has broken records for some of his purchases — from previously buying the most expensive property in Miami history to acquiring a stegosaurus skeleton ...

Billionaire Ken Griffin is set to take yet another multimillion-dollar loss from the selloff of his Chicago condos. The Citadel CEO, who has relocated to South Florida, found a buyer for the ...

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 Citadel founder had initially teamed up with Sterling Bay to build his new corporate home after exiting Chicago, but cut ...

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 ...

Citadel CEO Ken Griffin says it was a “mistake” not to buy crypto sooner, but that doesn’t mean he’s suddenly a fan of Bitcoin. “Of course, I wish I bought something that trades at 100 ...

Gifting allows recipients to access the article for free. Billionaire Florida transplant Ken Griffin, who recently sold two of his four unfinished condo floors on Walton Street to Gov. JB Pritzker ...

Billionaire Ken Griffin, who has expressed skepticism about Donald Trump in the past, weighed in with a statement of support late Sunday following the attempted assassination of the former ...