Billionaire hedge fund manager Ken Griffin says sports team owners should band together to appeal to President Donald Trump ...

Citadel founder Ken Griffin returned to his Florida high school with his mom in tow to talk to students. Here's what he told ...

Ken Griffin and Home Depot founder Ken Langone join a growing list of executives blasting the president’s agenda.

Here’s a look at what Wall Street’s most prominent leaders are saying: Ken Griffin, a major Republican donor, called Trump’s ...

In February, high-end Miami Beach real-estate agents buzzed that billionaire hedge-fund manager Ken Griffin had purchased the longtime Star Island home of Russian-born hospitality magnate ...

Billionaire Ken Griffin, who has expressed skepticism about Donald Trump in the past, weighed in with a statement of support late Sunday following the attempted assassination of the former ...

Ken Griffin built Citadel into a powerful ... space 23 floors above the palm trees and million-dollar yachts to interview Griffin about his decision to relocate from Chicago.

A few weeks ago, Ken Griffin gave an interview with CNBC during the CNBC Delivering Alpha conference. He was asked what the key to Citadel's success this year had been. Griffin said that his ...

Donald Trump’s tariffs are a “huge policy mistake” that will end up hurting America’s middle class, the hedge fund ...