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

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

Prominent hedge fund managers are reducing Nvidia holdings and increasing stakes in Palantir Technologies, an AI stock that has surged 2,000% since 2023.

For the first time since he took office 2019, Gov. Ron DeSantis allowed legislation to become law without his signature.

Billionaire hedge funder Kenneth Griffin was the buyer of record-breaking copies of the 13th Amendment and the Emancipation ...

Two prominent hedge fund managers sold Nvidia and bought Palantir in the first quarter. Nvidia has shaken off concerns about ...

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

Ken Griffin loaded up on Alphabet stock in Q1, too. His Citadel Advisors hedge fund boosted its position in the Google parent ...

Nvidia has seen massive growth due to the AI boom. However, some hedge fund managers are shifting focus to Palantir ...

Success Academies, the New York City charter network, is expanding to Florida following a billionaire-backed lobbying spree to secure key funding and real estate.

Success Academies, the New York City charter network, is expanding to Florida following a billionaire-backed lobbying spree to secure key funding and real estate.