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

Billionaire Ken Griffin, the CEO of Miami-based Citadel, has boosted his gift to the Cox Science Center and Aquarium in West ...

Stubbs & Wootton and Maus & Hoffman are set to kick off their popular season-ending sales with deals up to 50% off.

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