In July 2024, Griffin purchased a late Jurassic-era stegosaurus skeleton for a record-setting $44.6 million. Griffin has ...

Citadel's flagship Wellington fund rose 15.1% last year. Since Citadel's inception in 1990, the firm produced an annualized ...

Griffin paid a record $13.7M for the 13th Amendment and $4.4 million for the Emancipation Proclamation. Both documents were ...

The hedge-fund billionaire also paid a record $43.2 million for a copy of the U.S. Constitution four years ago.

Ken Griffin just snapped up two more impressive pieces of U.S. history.

Ken Griffin advises young graduates to read about their chosen fields. "If it's not interesting to you, you picked the wrong career. It's that simple," the billionaire said.

Citadel founder Ken Griffin paid $18.1 million for copies of the 13th Amendment and the Emancipation Proclamation signed by President Abraham Lincoln.

Hedge fund titan Ken Griffin ramped up his war of words with the Trump White House on Wednesday, blasting the president's so-called 'Big, Beautiful' tax bill for adding to Uncle Sam's eye-popping ...

Citadel founder Ken Griffin spoke at the Forbes Iconoclast conference Thursday morning in Manhattan. The billionaire GOP megadonor was critical of President Donald Trump's tariff polices and tax ...

Citadel founder Ken Griffin knocked the Trump administration for a series of moves he said would undoubtedly cause stagflation. Griffin, who’s notably criticized the president’s trade policies ...

Citadel CEO Ken Griffin says President Donald Trump’s tariff policy on China is misguided as the jobs it would “reshore” are mostly those making low-value items. “There’s no money in ...

Griffin's and Englander's hedge funds bought Palantir shares hand over fist in Q1. However, many Wall Street analysts aren't so bullish about the stock -- mainly because of valuation concerns. The ...