Ken Griffin built Citadel from a Harvard dorm room into the most profitable hedge fund in history — and its 35-year evolution ...

Ken Griffin’s Citadel makes a bold AI-focused bet, buying Meta and other tech giants, signaling confidence in AI growth and ...

JPMorgan Chase is an advertising partner of Motley Fool Money. Trevor Jennewine has positions in Nvidia. The Motley Fool has positions in and recommends Bitcoin, Goldman Sachs Group, JPMorgan Chase, ...

Ken Griffin suggested holding cash was the best move in the midst of last month's trade chaos. Still, his firm was able to notch a positive return in April. The hedge fund icon Ken Griffin said the ...

Billionaire investor Ken Griffin's hedge funds at Citadel have all posted positive returns during a volatile 2025, led by the tactical trading fund. Citadel's multistrategy Wellington fund, its ...

Citadel's Ken Griffin said he doesn't think AI will shake up the investment business. Griffin said his hedge fund uses AI "a little bit." AI works well in short-term trading but falls short when ...

Ken Griffin usually doesn’t make headlines with a solitary trade, but his latest move into Meta Platforms (META) is the kind ...

The waterfront building would rise 54 stories in Miami's Brickell Financial District.