Mr. Ackman and another hedge fund titan, Daniel S. Loeb, interviewed a potential campaign hire for Mayor Adams, who is ...

Pershing Square Capital Management's billionaire chief has sold most of his fund's stake in Chipotle over seven years, and is ...

In a fresh political flashpoint, billionaire hedge-fund manager Bill Ackman has launched a scathing attack on Zohran Mamdani, New York State Assembly member and potential mayoral candidate, by raking ...

The loss came in the Hall of Fame Open, an official tournament of the lower-level ATP Challenger tour, which effectively made Mr. Ackman a tennis pro, if only for a day. It fulfilled a lifelong ...

Andy Roddick and Martina Navratilova tore into American billionaire Bill Ackman for playing pro doubles in Newport.

Bill Ackman said that he was "bullish" as the money market funds hit a record, hinting that rate cuts could direct funds into ...

Tennis fans have slammed US billionaire Bill Ackman for making a mockery of the sport after he and veteran Jack Sock were destroyed by Bernard Tomic and Omar Jasika in a professional match that looked ...