I am a landscape architect and a permaculture designer (since 1995).

Together with Jascha Rohr, a philosopher and permaculture designer, I am owner of the Institut for Participatory Design (IPG) in Germany. We design participatory processes and spaces. More about our work at www.paticipatory-design.com

Jascha founded the german permaculture akademie and today we still work as mentors for permaculture students. Between 1995 and 2008 we also taught permaculture design courses of all kinds.