Ken Griffin's decision to unload his last home in Chicago marks a symbolic break between one of the country's richest ...

The Economic Club of Chicago is moving its downtown office headquarters next summer, but only about five city blocks.

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

Billionaire Ken Griffin has unloaded his final Chicago property: a $12.5 million penthouse at the exclusive Park Tower hotel.

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

Ken Griffin’s long retreat from Chicago’s luxury real estate market is ending with one final deal, closing a chapter that ...

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

Florida Gov. Ron DeSantis has been directly lobbying GOP megadonor Ken Griffin to help fund a challenger to Republican Rep. Byron Donalds in the state’s 2026 governor’s race. But those entreaties have ...

CEO Ken Griffin gave the largest gift in the school’s history. Lucy Marques is a reporter covering higher education in partnership with Open Campus. Contact her at [email protected]. Anyone can ...

Illinois’ multimillionaires are a paradoxical group. Beginning in 2009, they helped resuscitate the Better Government Association with sizable contributions while, at the same time, they were ...

Billionaire Ken Griffin is trimming his commercial real estate portfolio in South Florida by selling a property in the famed Worth Avenue shopping district in Palm Beach, Fla. In other Tananbaum deals ...

Citadel billionaire Ken Griffin is selling, for $80.5 million, the vacant Palm Beach building that once housed Neiman Marcus at 151 Worth Ave.