Warren Buffett: Kraft Heinz bid for Unilever was not a 'hostile offer' By: CNBC.com News February 27, 2017 at 08:24 AM EST Warren Buffett tells CNBC that Unilever may have misinterpreted Kraft Heinz's merger overture. Read More >> Related Stocks: Berkshire Hathaway Kraft Heinz Company Unilever Plc ADR