Oliver Osswald, born 1960 in Basel, Switzerland. Studied linguistics, history and philosophy at the University of Basel, Switzerland. Founder of De Simone & Osswald AG in 1988 (Microsoft Certified Gold Partner). Sold company in 1998. Since 1999 director of Rabten Foundation. Creator of SEMINAR.PRO crossplatform solution for seminar- and event-management. Goal: Keep it simple and serviceable. Meet the needs. NVC training with Marshall Rosenberg (Intro and IIT), Andreas Basu (Intro and 1-year trainer course), Simone Anliker (1 year training) and more.