What to know about Warren Buffett, the billionaire stepping down from his role as chief executive at Berkshire Hathaway.

Walter Scott Jr., a billionaire philanthropist and a close friend and business partner of Warren Buffett, died aged 90 on Saturday. "You cannot find a better model for a citizen than Walter Scott ...

Mr. Buffett, 94, was crowned the “Oracle of Omaha” because of smart investments he made as the chief executive of Berkshire ...