Brian Roberts, chairman and CEO of U.S. media giant Comcast, is traditionally a buyer and a builder, not a pump-and-dumper. Over the years, he has grown Comcast through bold M&A moves, snatching up NBCUniversal in 2011, DreamWorks Animation in 2016, and, in the company’s most recent mega-buy, paying around $39 billion for European pay-TV giant […]