Billionaire Ken Griffin on Tuesday amplified his criticism of New York City Mayor Zohran Mamdani and suggested his investing firm Citadel would “double down” on Miami’s being the place for growth ...

Ken Griffin called Zohran Mamdani’s controversial social media post outside the Citadel founder’s swanky midtown penthouse “creepy weird” and ultimately “frightening” after watching the socialist NYC ...

Billionaire investor Ken Griffin on Monday predicted that Democrats will take back the House in November. “It’s almost a certainty the Democrats will take the House. That’s the nature of almost every ...

For billionaire Ken Griffin, being targeted by New York Mayor Zohran Mamdani is "triggering the trauma I experienced in Chicago." Griffin, the founder of Citadel and its sister market-making firm, ...

The document, purchased in a private sale for an undisclosed amount, will be on view in New York for the 250th anniversary of American independence. By Jennifer Schuessler The billionaire financier ...

New York City Mayor Zohran Mamdani built his political agenda by taking aim at billionaires. Now he’s praising one for backing the police. Last week, Mamdani publicly thanked Citadel billionaire Ken ...

The mayor’s ‘personal attack’ could cost the city. Shots fired near National Mall; press escorted off North Lawn 'MAGA is dead': Trump approval takes sharp nosedive as former allies seethe at his ...

NEW YORK (WABC) -- Governor Kathy Hochul met with billionaire hedge fund founder Ken Griffin on Thursday. The conversation comes as state and city leaders search for ways to strengthen the economy and ...

Hedge fund billionaire Ken Griffin has warned that wealthy investors may not fully grasp the risks of the booming $3.5tn private credit market, particularly the difficulty of accessing their money ...

Ken Griffin is going all-in on office space on the Brickell waterfront, stripping a planned hotel out of his marquee Miami project and bulking it up into a pure-play headquarters tower for Citadel and ...

Billionaire Ken Griffin is bolstering the office space at his Brickell supertall that will serve as Citadel and Citadel Securities’ headquarters, with the firms potentially taking additional square ...