Currently, he leads the innovation procurement CircularPSP (CE solutions for cities) and procuRE (100% renewable renovations). He supports eight energy agencies in applying Better Regulation Guideline methods for policy making. He conducted studies for the European Commission included an impact assessment on asbestos screening (DG GROW), an evaluation of the SET Plan (DG RTD) and EU-wide guidelines for sub-metering (DG ENER). His multiple demonstration projects on smart and energy efficient buildings received awards. For the German federal Ministry of Economics and Climate, he coordinated expertise exchange and networking efforts in the large-scale project SINTEG. He holds degrees in Economics and European Studies.