Warren Buffett. Donald Bowers/Getty Images for Fortune hide caption toggle caption Donald Bowers/Getty Images for Fortune The Two-Way Berkshire Hathaway's Credit Rating Knocked Down A Notch May 16, 2013 S&P says Berkshire Hathaway has an "excellent business profile," but that its dividend income is too dependent on the insurance companies it owns. The move is not expected to have much, if any, effect on Buffett's company.
J.B. Reed/Landov The Two-Way Warren Buffett Puts Heinz In His Pantry February 14, 2013 Buffett's Berkshire Hathaway already owns Dairy Queen. Brazil's 3G Capital, which is part of the deal to buy Heinz, already owns Burger King.