Philippe Joubert worked in Brazil for nearly 25 years, primarily for the Alstom Group. He then returned to France in 2000 to assume the management of Alstom T&D and subsequently of Alstom Power. He was Deputy Chief Executive Officer of Alstom until 2012. Philippe Joubert is currently Chairman and founder of Earth on Board, Senior Advisor to the World Business Council on Sustainable Development, Senior Advisor for International Development with the World Energy Council and a Fellow at the Cambridge Institute for Sustainability Leadership at Cambridge University in the United Kingdom. Philippe Joubert graduated from French business school ESSEC.

A graduate of the École Supérieure de Commerce of Compiègne, Céline Leclercq began her career as a consultant for Cap Gemini before holding various positions with Holcim-Lafarge, mainly as Administrative and Financial Manager for one of the subsidiaries. She currently works for the Adeo Group as a project manager and has governance responsibilities within the Mulliez Family Association.

Alain Papiasse has over 40 years of financial, commercial and managerial experience with Crédit Lyonnais, Crédit Agricole and BNP Paribas. He has extensive experience covering the three continents where Voltalia is active, and also in the power sector. Alain Papiasse is currently President of the Corporate and Institutional Banking (CIB) Division of BNP Paribas, which works on development activities with companies. In 2021, Alain Papiasse was appointed Senior Advisor to the Executive Management, while retaining his role as Chairman of CIB. Alain Papiasse is a graduate of the Institut Technique de Banque, the Centre d’Etudes Supérieures de Banque (CESB) and the Ecole des Hautes Etudes Commerciales (HEC).