Billionaire Ken Griffin set to complete Chicago real estate exit as final condo reportedly goes under contract.

In arguing for his corporate head tax, Mayor Brandon Johnson made it seem like Citadel has a meaningful presence in Chicago ...

Billionaire Ken Griffin is officially wrapping up his exit from Chicago as he prepares to sell his last remaining property ...

Billionaire Ken Griffin said his hedge fund’s Chicago footprint will shrink to just two floors as crime, taxes and other challenges push employees to relocate to Miami and New York. “Chicago, you know ...

In a significant move that shook the real estate and financial circles, Ken Griffin, the billionaire hedge fund manager, has ...

The announcement Thursday morning by billionaire hedge fund manager Ken Griffin that he plans to move Citadel’s headquarters from Chicago comes at an intriguing time politically for the billionaire ...

Billionaire Ken Griffin’s planned headquarters tower for his Citadel financial firms in Miami is already running into roadblocks, even as it comes in $1.5 billion more expensive than anticipated.

Billionaire Citadel CEO and serial trophy home buyer Ken Griffin is in need of a personal megayacht marina in Miami Beach. Griffin’s recent application to build the 30,000-plus-square-foot marina, ...

Billionaire Ken Griffin said his hedge fund’s Chicago footprint will shrink to just two floors as crime, taxes and other challenges push employees to relocate to Miami and New York. "Chicago, you know ...