Marie Adeline-Peix is a graduate of the Institut d'Etudes Politiques de Paris and the University of London. Franco-Canadian, she spent ten years in Ottawa.
She began her career in the Directorate of Legal Affairs of the Ministry of Economy and Finance.
From 2002, she invested in the territorial administration within the Regional Council of Brittany. As part of these responsibilities, she holds executive and senior management positions in the Brittany Region, where she has been Deputy Chief Executive Officer in charge of the economy, higher education, research and innovation, and Assistant General Manager in charge of digital.
In 2011, Marie Adeline-Peix was appointed Deputy Director of the Department of Digital Development of the territories of Caisse des Dépôts. She is a member of the board of CDC Numérique.
Marie Adeline-Peix is appointed Executive Director of Bpifrance's Regional Partnerships and Territorial Action in 2013.