Hedge-fund billionaire Bill Ackman on Thursday urged President Trump and Elon Musk to stop fighting. The two men should “make ...

Billionaire hedge fund investor Bill Ackman, who endorsed President Trump last year, is offering a stark warning about the risks of the White House’s tariff plans, arguing they could cause the ...

Ackman stepped forward as a possible peacemaking mediator in the very public feud between Trump and Musk with a plea for ...

For some, watching Donald Trump and Elon Musk fall out is like watching your favorite power couple break up — and Bill Ackman ...

Hedge fund titan Bill Ackman and controversial rapper Kanye West both called for President Donald Trump and Elon Musk to bury ...

The friendship between Elon Musk and Donald Trump publicly unravelled on Thursday. Some of the business world's biggest names ...

The Wall Street billionaire remade himself into a very-online, Trump-loving culture warrior. Now he wants to be the next ...

T his week, President Trump made a long-awaited announcement concerning the Federal National Mortgage Association (Fannie Mae ...

Billionaire hedge fund manager Bill Ackman is calling on Harvard University to back down in a simmering feud with President Donald Trump, arguing his alma mater is misguided and should comply with the ...

Hedge-fund billionaire Bill Ackman on Thursday urged President ... of hedge fund Pershing Square Capital Management endorsed Trump last year a few months before the November election.