Elon Musk’s Department of Government Efficiency recruited an assistant to billionaire Ken Griffin to help cut costs across ...

The clock starts ticking Monday to win city approval for Midtown’s most ambitious development project — a 1.8 million ...

Griffin, who owns the property through Blossom Way Holdings LLC, plans to rehabilitate four of the sand-retention structures.

"Billionaire" and "successful hedge fund manager" are titles that carry significant weight on Wall Street. These and others ...

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

Details follow for Season 13, Episode 6 of “The Masked Singer,” “Grand Ole Opry Night,” which aired March 19 on Fox. I don’t ...

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 ...

52nd St.; and mega-billionaire investor Ken Griffin. Citadel and Citadel Securities, separate companies that Griffin leads, will be the skyscraper’s anchor tenants with at least 850,000 square feet.