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

I n February, high-end Miami Beach real-estate agents buzzed that billionaire hedge-fund manager Ken Griffin had purchased ...

Ken Griffin and Home Depot founder Ken Langone join a growing list of executives blasting the president’s agenda.

Billionaire hedge fund manager Ken Griffin is seeking to sell a penthouse he owns at the Zaha Hadid-designed One Thousand Museum, The Real Deal has learned. A company tied to Griffin’s Miami ...

Ken Griffin built Citadel into a powerful and hugely profitable player in the markets and is moving it to Miami. Here's what drives him. "JB? JB and I are not on speaking terms these days," said ...

(Bloomberg) -- Elon Musk’s Department of Government Efficiency recruited an assistant to billionaire Ken Griffin to help cut ... didn’t reply to a message seeking comment on Hoffman’s ...

It has been a year of extraordinary returns for Citadel’s flagship funds. Ken Griffin's firm has seen double-digit returns while the broad market has fallen precipitously. The year 2022 has been ...

In February, high-end Miami Beach real-estate agents buzzed that billionaire hedge-fund manager Ken Griffin had purchased the longtime Star Island home of Russian-born hospitality magnate ...