The 5 Roles of Leadership

Wladislaw Jachtchenko is a TOP speaker in Europe. He has been lecturing, training and coaching politicians, executives and employees of well-known companies such as Allianz, BMW, Pro7, Westwing, 3M and many others since 2007. He teaches his clients not only tools of professional rhetoric, but also effective persuasion techniques, methods for successful negotiation, professional conflict management...