Citadel has blasted the CEO of Trump Media—the parent company of Truth Social—after the executive accused the Ken Griffin-led ...

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

The billionaire Citadel founder Ken Griffin is one of the biggest donors to the Republican Party but has some worries about the effect of policies the Trump administration has promised.

Ken Griffin wants visitors to the offices of his $63 billion hedge-fund firm, Citadel, to have no doubt about its standing ...

Ken Griffin has sent legal letters threatening Sony Pictures over the representation of his company, Citadel, in “Dumb Money.” Citadel's involvement in the GameStop short squeeze event ...

from Julia Koch, widow of David Koch. Christopher Sadowski Griffin, the Citadel founder, already owns a $238 million apartment at 220 Central Park South, widely considered Manhattan’s top condo ...

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

Ken Griffin's hedge fund is up over 30% this year, even while the broader market has sunk double digits over the same timeframe. October was another month of gains for Citadel's flagship hedge ...

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.

Pictured l-r: Nancy Everson, Kathryn Compton, Robin Desantis, The Griffin, Jess Raymond, Shylan Scott. Missing: Margie Cook, Casey VanVeen Department: Residence Life Core Value: Student Centeredness - ...