Céline Pellerin is an environmental expert who specializes in circular economy. Through a comprehensive approach to environmental issues, Céline offers technical expertise to environmental actors for the development and implementation of their projects (training, networking, expertise, strategic support, communication). She is the director of Aktéco (www.akteco.com) and also contributed to ESTHUA as a part-time associate professor (PAST). She graduated from the University of Paris VII with a PhD in environmental engineering.