Antoine works on climate responsibility approaches to help companies and civil society organisations deliver climate mitigation beyond their value chains through climate contributions. Prior to joining NewClimate Institute, he co-developed and coordinated the Global Observatory of Climate Action for the Climate Chance association in Paris, where he led research on climate action by companies, local governments, and civil society organisations. As a freelance researcher, he investigated the connections between deep-sea mining and the defence-military ecosystem. Antoine holds a Master’s degree in International Relations and Multi-Level Governance from the Institut d’Études Politiques de Rennes in France and Aston University in the UK.