One of them had to do with Citadel's position in the pharmaceutical giant Eli Lilly (NYSE: LLY). Ken Griffin and his team ...

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

A Russian billionaire has set a new record for Miami-Dade county with the $120 million sale of his Star Island estate — but ...

The ultra-wealthy profile of 220 Central Park South has risen ever higher, with a new off-market deal inside setting a big ...

Billionaire Ken Griffin has added another luxury home to his collection, buying an apartment in one of Manhattan’s most exclusive co-op buildings.

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

Citadel CEO Ken Griffin spoke out at the UBS Financial Services conference in Key Biscayne, Fla., on Tuesday, thanking Elon Musk for his work with DOGE, but sounding his disdain for President ...

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 ...