Social Entrepreneur Christian Hiss: Sustainable Farming in Germany04/10/2012April 10, 2012Christian Hiss wants to save farms facing bankruptcy in Germany and create sustainable farming that is also economically viable.https://p.dw.com/p/14aEnImage: DWAdvertisement He founded a company in the Freiburg region in 2006. The aim is to enable financing for regional, environmentally friendly and sustainable farming.