Lucas Porsch has been working on impact assessments and evaluations of European policy for over 20 years for the EU and for national government authorities in Germany and the UK. In recent years he focused on environmental policy and especially the transition to a less carbon intensive and more circular economy. For example, he led the Horizon 2020 project CIRCULAR IMPACTS funded by the European Union.  Since 2022 Lucas leads the sustainable supply chain team of CDP Europe focusing on using the power of procurement to increase transparency in corporate environmental reporting.