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

Billionaire hedge fund manager Ken Griffin is seeking to sell a penthouse he owns at Zaha Hadid-designed One Thousand Museum.

On Monday, a 62-story tower at 350 Park Avenue began the Uniform Land Use Review Procedure (ULURP), launching a seven-month ...

The Real Deal’s Daily Dirt discusses the public review of Vornado Realty Trust and Rudin Management’s 350 Park Avenue.

Ken Griffin's market-making firm Citadel Securities is reportedly planning to offer cryptocurrency trading services.

Ken Griffin, the founder and chief executive of Citadel who moved his headquarters ... The company isn’t planning to occupy all the office space in its new Miami headquarters.

(Bloomberg) -- Elon Musk’s Department of Government Efficiency recruited an assistant to billionaire Ken Griffin ... and then joined Citadel, where he worked in the “Office of the CEO ...

Founded by Ken Griffin, Citadel Securities has become a dominant ... in 2019—his stance has shifted dramatically. Since taking office, he has issued an executive order on digital assets and ...