Bill Ackman pledged $10M to Tennis Hall of Fame, denies it was for wildcard entry. Critics call match biggest joke in pro ...

Billionaire investor Bill Ackman forcefully denied Tucker Carlson's claim linking him to Jeffrey Epstein, calling the ...

Bill Ackman, founder and CEO of Pershing Square Capital Management, speaks Tuesday about higher education and Harvard University at the Milken Institute Global Conference in Beverly Hills, California.

Activist investor Bill Ackman said Friday he has lost confidence in the J.C. Penney Co. board and that its chairman should be replaced. Chairman Thomas Engibous fired back, calling Ackman's ...

Bill Ackman called for the Harvard Corp. board to resign, accusing the powerful body that oversees the school of “presiding over the destruction of this once great institution.” ...

Billionaire Bill Ackman shares how Valeant disaster nearly ruined his firm, finances, and personal life but he bounced back by making progress everyday.

Ackman has 14% of his $11.9 billion portfolio invested in one AI stock -- and Wall Street thinks it's poised to soar.

Billionaire investor Bill Ackman on Tuesday said Harvard University, one of the nation's oldest and wealthiest, should not be entitled to taxpayer funds when the school wastes money on what he ...

Billionaire Bill Ackman is known for making big contrarian bets on Wall Street, including piling into Chipotle Mexican Grill when it was still reeling from the E. coli crisis, and shorting ...

Billionaire Bill Ackman has accumulated a stake in Hertz worth nearly 20%. Of the 10 analysts covering Hertz, not one considers the car rental stock a buy. Some may be eyeing Hertz's declining ...