Dr. Rudolf Gröger is the Founder at Gröger Management. He also is an Angel Investor. Previously, he served as a Senior Partner & Senior Advisor at Roland Berger Strategy Consultants. He is an investor and business angel, as well as the founder of "Gröger Management". As former o2 Germany CEO, Rudi successfully grew the company value from 500 million to 10 billion Euro. He is a holder of the Bavarian Medal of Honor and sits on several advisory boards of the Bavarian government. He earned his honorary doctorate from the Technical University in Munich in Business Administration.