How the hedge fund industry is navigating choppy markets, geopolitical tensions, and artificial intelligence trends.

A summer reading list for young entrepreneurs and those early in their careers, recommended by business leaders like Bill ...

When the first reports of a new COVID-19 variant emerge, scientists worldwide scramble to answer a critical question: Will ...

Zohran Mamdani wants Ken Griffin to pay more tax on his Central Park penthouse. We break down what it means for homeowners ...

A handwritten copy of the 13th Amendment to the U.S. Constitution signed by Abraham Lincoln has sold at auction for a record $13.7 million. It’s the highest price ever paid for a document signed by ...

A George Costanza Yankees bobblehead and a mispriced Panini Rookie Royalty set headline the week in collectibles.

Citadel's Ken Griffin breaks Sotheby's record with bids for two Civil War-era documents. Crain’s Laura Turbay discusses with ...

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

Ken Griffin's comments show that there can be benefits to holding cash. The optimal percentage of cash to hold can depend on a number of factors. Investor Alert: Our 10 best stocks to buy right ...

Ken Griffin isn’t just CEO of hedge fund behemoth Citadel. He’s also an avid American history buff who has spent millions acquiring rare documents like first printings of the U.S. Constitution ...

Ken Griffin announced Tuesday that he will lend his first-edition copy of the Constitution to the National Constitution Center in Philadelphia for a public exhibit dedicated to the founding ...

Griffin also unloaded his 37th-floor, five-bedroom, 7,400-square-foot Chicago Waldorf Astoria residence for $10.2 million in 2022, which was about a $3 million loss.