ICLEI - Local Governments for Sustainability is a global network of more than 2500 local and regional governments committed to sustainable urban development and is active in 125+ countries. ICLEI Europe supports local governments across Europe, the Middle East and West Asia in their transition to climate neutrality and more resilient and equitable communities.

Simon Clement joined ICLEI Europe in 2002. As Head of Circular Economy, he is responsible for ICLEI's activities in this field, including managing the European Circular Cities Declaration. For over 20 years he has worked for, and on behalf of, local, regional and national governments in project, policy and strategy development on sustainability issues such as circular economy, procurement, transport and smart cities.