Billionaire hedge fund founder Ken Griffin has broken records for some of his purchases — from previously buying the most expensive property in Miami history to acquiring a stegosaurus skeleton ...

For nearly a decade, billionaire hedge-fund magnate Ken Griffin and Illinois Gov. JB Pritzker have been locked in a highly public feud. So it came as no surprise when Griffin, after selling a ...

Ken Griffin built Citadel into a powerful and hugely ... what has made the country so great has been lost. "We've lost sight of the opportunities people can enjoy in America in recent years ...

Citadel founder and CEO Ken Griffin, 55 ... anarchy," Griffin said of the student protesters. The US, Griffin said, has "lost ...

Billionaire hedge funder Ken Griffin has long been known as one of residential real estate’s biggest whales, presiding over a personal property empire estimated to be worth billions. Now ...

But when a real wolf appeared, no one trusted his words anymore. Citadel's CEO Ken Griffin's comments about Trump’s tariffs sound a lot like the lesson from The Boy Who Cried Wolf. Citadel is ...

Billionaire Ken Griffin’s hedge fund disclosed that it had entered the net short position on Tuesday, with the bet worth 0.51 per cent of the company’s stock, according to data from the ...