Interesting article that quotes that Business Leaders are going to Silicon Valley to understand about digital business.  The quote below from Peter Sondergaard of Gartner probably does not go far enough.  Certainly Silicon Valley can and will provide inspiration, that said digital is mainly about IT.  Only part of the equation.  To win in digital means you need to understand people, process and the technology.  So many times we see "digital" as just meaning IT replacement with no support to the people and the process.  The winners in digital will exploit not only new technology but new ways of working.  Good luck!