Dipl.-Ökonom, Dipl.-Betriebswirt (FH), has been working in various management positions with management and budget responsibility, in the management of a medium-sized company and as a consultant at the United Nations in New York. Since 1995, he is managing director of the management institute Hettl Consult in Rohr near Nuremberg. As an executive coach, trainer and management consultant, he and his team accompany board members, managing directors and executives with a focus on leadership skills and management skills. He has experience as a member of the Supervisory Board and has been a professor of management and marketing for several years. Matthias Hettl is a book and audio book author and author of numerous articles and works as an "excellent speaker" in the German-speaking area and in Europe.