Thierry GUÉRIN

He is an agricultural engineer and a graduate of the Paris-Grignon National Agricultural Institute (INA-PG). Following a career as a cereal farmer, he is now retired. He was elected to the executive committee of the Île-de-France Interdepartmental Chamber of Agriculture between 2001 and 2019, where he was responsible for agricultural development, the environment and, later, organic farming. At the same time, he served as mayor of Congerville-Thionville (91740) from 2008 to 2026. He has been a member of the Arvalis Scientific Council since 2018 and president of FREDON Île-de-France since 2020.