Meet the plugged-in players whom billionaire Ken Griffin is relying on to get Citadel’s new headquarters off the ground ...

Chicago's luxury condo market struggles as a Gold Coast property sells for 20% less than its initial listing price.

A property manager and representatives for the condo board did not respond to requests for comment. Ken Griffin is recognized for his donation to the Miami Neuroscience Institute during a ceremony ...

The 22-story condo tower offers waterfront views and sits in the heart of the Brickell financial district. It also happens to be nestled among a four-acre trio of properties that billionaire Ken ...

A group of condo owners at Solaris at Brickell Bay in Miami is holding out amid pressure to sell their units. The owners suspect that billionaire hedge-fund manager Ken Griffin, who owns several ...

Those lavish listings include the 11,855-square-foot Banyan Ridge Estate at 3585 Anchorage Way in Coconut Grove, listed by ...

The upper tier of the Chicago-area housing market boomed, with the most sales at $4 million and up of any year other than ...