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

The General Services Administration notifies Harvard it is conducting an official review “of all Federal contracts and grants ...

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

Bill Ackman, a 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 ...

Calling on former governor Andrew Cuomo to drop out, the billionaire hedge fund manager endorsed the incumbent NYC mayor as ...

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

Billionaire businessman Bill Ackman has endorsed New York City Mayor Eric Adams to defeat socialist Zohran Mamdani and called ...

With a self-imposed deadline fast approaching, the GOP’s plan to slash health care funding to hand a massive tax cut to the ...

Bill Ackman and Rev. Al Sharpton have urged Andrew Cuomo to remove his name from the New York City mayoral ballot in order to ...

Elon Musk escalated his public attacks on President Donald Trump Monday, suggesting his administration withheld findings ...

Socialist Zohran Mamdani said he would add taxes on high earners in the city and increase the corporate tax rate.

A friend of the 59-year-old, whose net worth is estimated to be just over $9 billion according to Forbes, said Ackman wants ...