Billionaire Bill Ackman has invested $900 million to transform Howard Hughes Holdings into a "modern-day Berkshire Hathaway." Can his ambitious plan succeed despite skeptical investors, high capital ...

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

Billionaires Ken Griffin, Bill Ackman, Larry Fink, Todd Boehly and many more are taking the stage to discuss tariffs and all ...

These companies are seeking to replicate Warren Buffett’s formula as he prepares to retire. Some have been big winners.