The most common route to CEO
"What is the best route to become CEO of a corporation?" For people driven to reach the top it's a common question. A classmate asked it of Ralph Biggadike, professor of Top Management Processes, which, when I was at Columbia Business School, was the class in highest demand. Ralph is an excellent teacher, as knowledgeable about top management as you'd expect one of the top professors at one of the top business schools to be. I expect most of the students in the class were driven to reach the tops of their planned professions. As I recall, most of the…