Billionaire investors Ken Griffin and Bill Ackman meet with Volodymyr Zelenskyy as Ukraine looks to rebuild its economy with private-sector funds

Tech Insider : Economy, Economy
Citadel and Citadel Securities founder Ken Griffin speaking to the audience on Saturday night.
Ken Griffin speaking to the audience on Saturday night.

Citadel

GOP megadonor drops support for DeSantis' presidential bid, saying his 'ongoing battle with Disney' is 'pointless'

Tech Insider : Politics
Ken Griffin, the founder and CEO of Citadel, and Florida Gov. Ron DeSantis.
Ken Griffin, the founder and CEO of Citadel, and Florida Gov. Ron DeSantis.

E. Jason Wambsgans/Chicago Tribune/Tribune News Service via Getty Images; Anna Moneymaker/Getty Images

Wall Street is turning cautious on US stocks, while some experts warn of pain ahead. Here's what JPMorgan, Jeremy Grantham and others have said.

Tech Insider
new york stock exchange traders bank run silicon valley bank

TIMOTHY A. CLARY / Getty

Citadel CEO Ken Griffin says he feels 'anxious' about 2023's stock market rally – and warns the impact of higher interest rates will soon hit hard

Tech Insider
Citadel and Citadel Securities founder Ken Griffin speaking to the audience on Saturday night.
Ken Griffin is CEO of Citadel.

Citadel

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