Johannes Daniel Dahm (*born 1969 at Cologne) is a German geographer, ecologist, activist, consultant and entrepreneur. Daniel Dahm is pioneering a just and sustainable development within science, as entrepreneur as well as an activist. For many years, he held leading positions in scientific institutions of excellence, as well as in the steering committees of civil society organizations. As a multidisciplinary scientist, he works in the fields of sustainability and development research, ecological economics and ecological creation of values, future of work, plurality and diversity of life. Questions concerning new and sustainable living and models of wealth, human-nature-relations, co-actions between diversity, life complexes and sustainable socio-economies taking centre stage in his work. Daniel Dahms international reputation and acclaim are largely based on a work that followed in the footsteps of the 1955 Russell-Einstein Manifesto – the Potsdam Manifesto "We have to learn to think in a new way" and the Potsdam Denkschrift, carried by the Federation of German Scientists. In 2005 he composed them together with the quantum physicist Hans-Peter Dürr and the philosopher Rudolf Prinz zur Lippe. Above that, he published more than 50 scientific articles and book contributions, his range of lectures and publications reaches from philosophy of science over economical and civil society development, ecological approaches, up to city development and diversity of life. Biography The geographer Daniel Dahm earned his doctorate 2003 at the University of Cologne with his dissertation "Sustainable lifestyles – urban subsistence for higher quality of life" dealing with the interplay between sustainable lifestyles, non-monetary economies and civil society. From 1997 until 2005 he was member of the Wuppertal Institute for Climate, Environment and Energy and worked closely together with the economist and former member of the German Council of Economic Experts Prof. Dr. Gerhard Scherhorn. As research leader at the Institute for Household- and Consumer Economics, University of Hohenheim he worked until 2004 on "urban subsistence as urban infrastructure" . Inter alia he lectured at the Institute for Social Anthropology / Martin Luther University of Halle-Wittenberg. 2006 to 2007 he was appointed as Research Fellow for Science in Innovation at the Natural History Museum London towards the interplay of diversity and plurality of life and its complexity. Later he became the scientific director of the research group Ethical-Ecological Rating at Goethe-University, and until 2018 Vice Director of the European Centre for Sustainability Research (ECS) at Zeppelin University, Friedrichshafen, Germany. Furthermore, he is senior