Ackman’s $2 billion Uber stake has sparked a close relationship with CEO Dara Khosrowshahi, who welcomes his feedback and long-term vision.

I met with Bill Ackman to discuss Brookfield Asset Management, which boasts strong liquidity and stable credit. Find out why ...

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