WSJ Editor-in-Chief Emma Tucker interviews Griffin at WSJ Invest Live event ...

Citadel CEO Ken Griffin on Tuesday urged President Trump to prioritize creating “distance” between himself and the Federal Reserve with his pick for chairman. The hedge fund billionaire shared his ...

The WSJ Invest Live event featured Citadel CEO Ken Griffin, Trian CEO Nelson Peltz and more.

Citadel’s Ken Griffin said the Trump administration’s tendency to reward loyalists doesn’t play well with business executives and criticized the president’s willingness to enrich his family while in ...

Ken Griffin, billionaire founder and CEO of hedge fund Citadel, is one of the Republican Party’s top donors, with The New York Times reporting he even voted for President Donald Trump in 2024 (1). Yet ...

Hedge fund tycoon Ken Griffin has a blunt message for anyone expecting artificial intelligence to instantly rewrite the global economy: the hype is real — and it's there to justify enormous spending.

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This article adheres to strict editorial standards. Some or all links may be monetized. Ken Griffin, billionaire founder and CEO of hedge fund Citadel, is one of the Republican Party’s top donors. Yet ...