Since 2009, Felix Müller has been a research associate at the Federal Environment Agency in the department "Sustainable Production, Resource Conservation and Material Cycles". He is in the lead management for urban mining strategy development. He has experience in working on material flow analyses, resource indicators, resource conservation concepts and strategies as well as policy advice, committee work, departmental research, publications and public relations work in the area of conflict between resource conservation and the circular economy. He holds a degree in industrial chemistry (Kaiserslautern, Lille)