I was born in 1952 in Neuwied, Germany. I am a systems dynamicist by training and have worked for the last twenty-five years extensively with scenarios and feedback modeling. With others, I built up and ran for a number of years the Scenario Unit of the World Business Council ...read morefor Sustainable Development. As a freelancer I have worked worldwide with companies, universities, foundations and students. I design and deliver workshops and projects, build computer models, give speeches and write. I am a visiting professor at the Business School of Lausanne where I teach a course on scenario planning. I have lived in Wales, the United States, Norway, France, Germany and Switzerland.