An internal company memo revealed the person is a neurologist who previously worked at Morgan Stanley and is a Harvard grad.

The stock market has proven resilient in the face of President Donald Trump's aggressive trade war and conflict in the Middle ...

Zohran Mamdani wants Ken Griffin to pay more tax on his Central Park penthouse. We break down what it means for homeowners ...

Billionaire hedge fund manager Ken Griffin added two of the most iconic artifacts in American history to his growing ...

The hedge fund billionaire, who voted for Trump, said the Republicans’ “Big Beautiful Bill” “will unquestionably add several ...

Citadel founder and CEO Ken Griffin told graduates there's no shame in switching careers if they're not truly interested in ...

Griffin reportedly plans to lend his copies of the Thirteenth Amendment and the Emancipation Proclamation to a US institution ...

In July 2024, Griffin purchased a late Jurassic-era stegosaurus skeleton for a record-setting $44.6 million. Griffin has ...

Ken Griffin’s hedge fund Citadel has been outshone by smaller rivals so far this year, as the firm was stung by the market ...

Ad Policy. CNBC’s Andrew Ross Sorkin interviews Kenneth C. Griffin, the founder and CEO of Citadel, at the CNBC Institutional Investor Delivering Alpha conference on July 18, 2018, in New York City.

Citadel billionaire Ken Griffin filed plans to build a office, hotel, restaurants high rise at 1201 Brickell that will reshape Miami’s skyline.