Pierre Hagendorf possesses expertise in strategy, system architecture, voip, product management, video conferencing and 23 more skills. He is proficient in Dutch. Colleagues describe him as "Pierre is one of the most intelligent people that I know. We worked together many times during my years at RADVISION and I was always impressed by his level of professionalism, his knowledge base and his leadership qualities. Pierre is truly a dynamic person, always on top of the situation, always one step ahead of the game and always a true leader."