"Billionaire" and "successful hedge fund manager" are titles that carry significant weight on Wall Street. These and others apply to Ken Griffin, CEO and founder of Citadel. It's no surprise that ...

The Town Council narrowly approved the plans to replace four groins at billionaire Ken Griffin's estate. Griffin will foot the bill and work will be done under the town's permits. The process for Palm ...

Elon Musk’s Department of Government Efficiency recruited an assistant to billionaire Ken Griffin to help cut costs across the US national security establishment. Adam Hoffman, 24, left Griffin ...

The clock starts ticking Monday to win city approval for Midtown’s most ambitious development project — a 1.8 million square-foot,1,600-foot tall tower at 350 Park Avenue, to be developed by a ...

Ken Griffin's Citadel Securities is making moves in the cryptocurrency space as the Trump administration embraces the digital assets. Citadel Securities plans to offer cryptocurrency trading services.

The Town Council narrowly approved the plans to replace four groins at billionaire Ken Griffin's estate. Griffin will foot the bill and work will be done under the town's permits. The process for ...