Governments, international organisations and businesses struggle to achieve the MDGs for drinking water and sanitation. Join this vital, solution oriented discussion on how social entrepreneurs can contribute and collaborate in order to meet these goals. What are the most promising innovations? What is the role of non-state actors in global environmental governance and what questions of power and public / private authority do they raise? Finally, what are the ecological presuppositions of sustaining the water-related MDGs in an age of rapid climate change?