Billionaire hedge fund manager and entrepreneur Ken Griffin continues to build his real estate portfolio, buying and selling ...

Ken Griffin, founder of hedge fund Citadel, on Friday sharpened his criticism of the Trump administration’s trade policies, ...

While the billionaire Trump voter is a fan of parts of the administration's agenda, he said the trade war had "devolved into ...

Later at the same conference, Stephen Miran, chief economic advisor to President Trump, pushed back on Griffin’s remarks, ...

Citadel CEO Ken Griffin is one of the Republican Party's largest donors. He's not sold on President Donald Trump's first 100 days.Kayla Bartkowski/Getty Images Citadel CEO Ken Griffin gave ...

Citadel CEO Ken Griffin gave President Donald Trump a "mixed" review for his first 100 days. Griffin has repeatedly expressed unease with Trump's tariffs. The billionaire said on Wednesday that ...

Billionaire investor Ken Griffin said President Trump’s trade war has “devolved into a nonsensical place,” as markets seesaw ...

Hedge fund billionaire Ken Griffin said early actions from the Trump administration eroded confidence in US Treasurys, which he considers America's most powerful brand. "In the financial markets ...

CEO Citadel Ken Griffin, a former GOP megadonor, said it may take a "lifetime to repair" the damage done by Trump's trade ...

Ken Griffin is the founder and CEO of Citadel, one of the world's leading alternative investment firms. On Wednesday, Griffin addressed the impact of the Trump administration’s ongoing tariff ...

Billionaire and GOP megadonor Ken Griffin warned that the American “brand” is eroding under President Donald Trump, whom Griffin voted for despite past criticism. Griffin, the founder and CEO ...