Mr Philippe Joubert is Founder and CEO of Earth on Board, an ecosystem of sustainability actors dedicated to informing and helping Boards to put sustainability at the center of the company's strategy, achieving an Earth Competent Board. Mr. Joubert joined Alstom in 1986 in Brazil . After a variety of senior roles within Alstom in Brazil, he became Country President, ALSTOM Brazil in 1997. In 1999, he was appointed President of Alstom Transmission & Distribution Sector and member of the Alstom Group Executive Committee in Paris France. Then President of Alstom Power Sector. In 2011, Philippe was elected Deputy Chief Executive Officer of the Alstom Group by the Alstom board. He retired from the Alstom group in June 2014.

Joubert is Trustee of Client Earth, Senior Advisor and Special Envoy Energy and Climate for WBCSD – World Business Council for Sustainable Development, Advisor for International Development of World Energy Council (WEC), former Chairman of HRH The Prince of Wales’s Corporate Leaders Group on Climate Change, Chair of the Advisory Board of the Cambridge Institute for Sustainability Leadership and Fellow of this Institute. He is Advisor to several CEOs of leading global companies in the area of Sustainability and International Development. He serves as a member of the Sustainability Committee of the Board of Suzano  Pulp and Paper, sits on the board of Voltalia, a developer in Renewable Energy, a listed Cie of the Mulliez family group. He was a Non-Executive Director and President of Strategy and Sustainability committee of ENEO, Electricity of Cameroun and of Nexans and Advisory Board Member of Nexans South America.