Billionaire Bill Ackman has been mocked online following his pro-tennis debut at the Hall of Fame Open doubles tournament in ...

Former world No. 1 Andy Roddick has launched a blistering assault on the Tennis Hall of Fame and billionaire Bill Ackman ...

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

Billionaire hedge fund titan Bill Ackman has urged a “subdued” former Governor Andrew Cuomo to drop out of New York City’s ...

Bill Ackman, the hedge fund billionaire who endorsed Donald Trump’s 2024 candidacy, warned in apocalyptic terms over the weekend that the president’s sweeping tariff plan, if implemented as ...

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