Donald Sigrist has been working for Inrate within INFRAS since 2011. His focus is set on Swiss energy and climate policy, energy technology and climate protection measures. His tasks include in particular the sustainability assessment of real estate. Prior to that, he worked for several years as a science journalist at Faktor Journalisten AG with a focus on energy-efficient construction. Donald Sigrist holds a Master of Science from the ETH Zurich in Mechanical and Process Engineering and in Management, Technology and Economics.