41. Don Mattrick leaves Microsoft for Zynga.
This is the man who took center stage when he unveiled the Xbox One that astounded and confounded viewers and customers alike. Don also dismissed criticisms of the system’s “always on” internet connection. In a surprise announcement on July 1st 2013 it was confirmed that Don was leaving Microsoft to become the CEO of social gaming company Zynga. Interesting, don’t you think?

















