Ken Griffin’s Citadel is departing the iconic Chicago tower that once served as its headquarters, cutting one of its last remaining ties to the city.

The media company Semafor is planning a Washington economic conference for global CEOs this April that it hopes will rival ...

Ken Griffin’s hedge fund is taking a fraction of the space in its exit from Citadel Center; TPG Angelo Gordon negotiating ...

RALEIGH, N.C. -- An appeals court agreed Tuesday that a federal trial judge acted properly last month in declining to rule on the eligibility of tens of thousands of voters last fall in an unresolved ...

The Miami-based hedge fund is poised to slash the size of its local workspace and move it to River North. But another firm is ...

With other finance leaders and spectators, Semafor is hoping for about 5,000 people to attend its conference. Leaders of ...

Billionaire investor Ken Griffin's flagship hedge fund eked out a small gain in a volatile January, according to a person ...

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

The Citadel founder had initially teamed up with Sterling Bay to build his new corporate home after exiting Chicago, but cut ...

Ken Griffin is partnering with Related Cos. to help develop the massive new Miami headquarters to house his Citadel ...

Ken Jennings is revealing which "Jeopardy ... And maybe just Merv and Julann Griffin, the husband and wife who created the show." When pressed by the "GMA" hosts to put himself in the mix ...