Thomas Guillot, CEO of GCCA, chairman of EUCOPRO, co-chair Working Group B (Circular Economy and Processes) at CEMBUREAU. 20 years of sustainability experience with a key focus on circularity and industrial ecology in both operational and functional roles in Holcim. Most recently, he led the development of Holcim’s decarbonization programme and its circular business (Geocycle) across the EMEA region, and played leading roles in the development of various strategic initiatives, business development activities, organizational redesign and industrial rationalization programmes.