Billionaire Citadel founder Ken Griffin has sold two more of his Chicago condos in transactions totaling $15.9 million.

The formerly Chicago-based billionaire The sales bring to a close one of the stranger odysseys in high-end Chicago-area real ...

Ken Griffin is officially one property away from washing his hands of Chicago. The billionaire Citadel founder is close to ...

The billionaire founder of Citadel offloaded his holdings within No. 9 West Walton Street, getting closer to completing a ...

Griffin completed his sell-off of his stack of four unfinished floors at No. 9 Walton, where his losses total almost $23.5 ...

Chicagoans view business leaders as a force for good: 44% said businesses and their executives have a duty to give back to ...

Citadel is drawing hundreds of employees from Chicago as it bets on a community-focused, in-office workplace strategy.

The founder and CEO of Citadel pledged $8 million in 2022. The latest gift raises his total contributions to $13 million.