Marc joined Brunswick Group in 2022 after an early career in French diplomacy, where he developed his geopolitical expertise and in-depth knowledge of global issues.
After an initial assignment in Paris at the Department of European Affairs, he took up a post as Political Adviser at the French Embassy in Italy in Rome.
He then joined former WTO Director Pascal Lamy, now a senior advisor in Brunswick, in the Prime Minister's office to lead Paris' diplomatic campaign for the 2025 World Expo.
In 2018, he co-founded the Paris Peace Forum, an international event dedicated to solving global problems, and served as its secretary general for four years.
Since 2016, he has also been developing an expertise in Indo-Pacific issues through his participation in the work of the Pacific Economic Cooperation Council (PECC).