is OuiShare Connector Germany and freelancer in the collaborative economy. He was trained as a language teacher and later became the founding CEO and Headmaster of the German Embassy School in Izmir, Turkey. Now based in Berlin, he is interested in the collaborative economy, especially from the angle of its prospective contribution to new, sustainable and human economy and society. Today, Dönnebrink is involved in the “OuiShare Sharitories” project and interested in Sharing Cities. In this and other contexts and networks he is involved in the convergence of ideas, networks, and movements that aim at having an impact on changing the world for the better. As freelancer, he is involved in convening events, research projects, workshops, presentations, and lectures. He is also consulting on topics in the collaborative economy.