Ken Griffin called the new tariffs President Trump announced last week a "huge policy mistake" and worried that other ...

Billionaire Ken Griffin, who has expressed skepticism about Donald Trump in the past, weighed in with a statement of support late Sunday following the attempted assassination of the former ...

Citadel founder Ken Griffin returned to his Florida high school with his mom in tow to talk to students. Here's what he told ...

Billionaire Ken Griffin’s hedge fund, Citadel Advisors, owns more than 1,791 ETFs. Three of the hedge fund’s largest ETF positions also come with significant call and put options.

These and others apply to Ken Griffin, CEO and founder of Citadel. It's no surprise that investors and analysts carefully scrutinize the hedge fund's every move, of which there were several ...

MIAMI—At the center of Ken Griffin’s 4.2-acre development ... Many people who live in the building believe Griffin is behind ...

Ken Griffin built Citadel into a powerful and hugely ... His ex-wife's parents also live in the state. For much of his career, Griffin focused on philanthropic causes. He bought modern art and ...

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.

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 ...