Billionaire Ken Griffin gave $3 million to Ronald McDonald House Charities to help fund expanded facility in Miami to house ...

The mega-price tag would have been unheard of in the Miami enclave a few years ago.

"Entrepreneurs really are the life of the American business community." ...

Miami’s latest nine-figure listing to hit the market is the 1.6-acre waterfront estate neighboring Ken Griffin in Coconut Grove.

Plus, a three-decade partnership comes to an end and more of the top real estate stories of New York last week.

Add Yahoo as a preferred source to see more of our stories on Google. Citadel Securities founder Ken Griffin is expanding his South Florida property holdings with a private superyacht marina on Miami ...

Billionaire investor Ken Griffin's handful of hedge funds at Citadel all posted double-digit returns in 2024, led by its tactical trading strategy. Citadel's multistrategy Wellington fund, its largest ...

Citadel founder and Chief Executive Ken Griffin says other CEOs are afraid of speaking out on social and political issues right now because they fear a social-media-fueled product boycott related to ...

Ken Griffin’s affiliate has acquired majority control of the joint venture planning the redevelopment of 350 Park Avenue, according to a recent filing by Vornado Realty Trust. With city approvals in ...