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

Billionaire developer and Palm Beach resident Ken Griffin's most recent purchases include rare copies of the Emancipation ...

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.

Originally issued by Lincoln during the Civil War in 1863, the proclamation declared enslaved people in the Confederate ...

The hedge fund founder paid $13.7 million for a copy of the 13th Amendment and $4.4 million for the Emancipation Proclamation ...

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

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.

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 ...