Gilles Le Borgne is a graduate of the École Nationale Supérieure des Céramiques industrielles.

After more than thirty years with the PSA Group, Gilles Le Borgne is recognized as one of France's leading and most comprehensive experts in vehicle engineering and design.

After eight years of research and development on materials and technologies, he became chief engineer of the Citroën C3 phase I platform. He then took responsibility for advanced vehicle concepts for seven years. In 2010, he was appointed head of the Pre-Projects Department, before becoming Director of Research and Development in April 2013 and then Quality and Engineering Director of the PSA Group from September 2016 to May 2019.

On January 6th, 2020, Gilles Le Borgne is appointed Executive Vice President, Engineering, Groupe Renault. On January 1, 2021, he becomes a member of the Renault Group's Board of Management.

He is also Chairman of the Automotive Technical Committee (CTA) within the PFA (Platform of the Automotive Sector). In 2018 and 2021, he received the "Eurostar" prize awarded by Automotive News Europe in the "Product Development Executive" category.

On February 1, 2023, he is appointed Chief Technology Officer. He becomes a member of the Leadership Team, which replaces the Board of Management (BOM) and the Corporate Management Committee (CMC). This new single management body’s mission will be to ensure the strategic and operational management of Renault Group activities.