- Born on 16 October 1976
- Holds a post-graduate degree (DEA) in national policies and European policies of the Member States of the European Union and a post-graduate degree (DESS) in European Geopolitics, graduate of Centre national de la fonction publique territoriale (National Centre for the Regional and Local Civil Service) (CNFPT)
- Parliamentary assistant (2002-2005)
- Technical adviser on relations with the National Assembly in the cabinet of the Minister in charge of relations with the Parliament (2005-2007)
- Parliamentary adviser in the cabinet of the Secretary of State for European Affairs (2007-2008)
- Parliamentary adviser in the cabinet of the Minister for Food, Agriculture and Fisheries (2008-2010)
- Adviser on relations with the Parliament and the institutional relations of the French Financial Markets Authority (AMF - 2010-2012)
- Head of cabinet, adviser to the CEO of the Caisse des Dépôts Group (2012-2014)
- Director of the cabinet of the CEO of the Caisse des Dépôts Group (March 2014), member of the executive committees of Caisse des Dépôts and the Group
- Director of Group Communication since 18 July 2016 and member of the Executive Committee of the Caisse des Dépôts Group
![Directrice de la communication du Groupe Caisse des Dépôts](/sites/default/files/styles/portrait/public/2020-05/Quatrehomme_Sophie_2019_09_05_0417.jpg?h=af210094&itok=cZR6_VV5)
Sophie Quatrehomme
Director of Communication of the Caisse des Dépôts Group