Guillaume Rousseil

Guillaume Rousseil serves as the Group General Manager for TERAO, overseeing operations in the Americas, Europe, and Africa since November 2017. With extensive experience in energy efficiency and green building engineering, TERAO has utilized Guillaume's expertise to engage in full building life cycle management. Prior to this role, Guillaume held several senior positions at GoEx International Expansion, where responsibilities included global strategy and business development, and at CertiNergy, focusing on building energy efficiency strategies. Additional experience includes co-founding Oriani Pharma, serving as General Manager, and holding sales leadership roles within the pharmaceutical industry at companies such as Welcoop Pharma S.A. and Lionbridge. Guillaume's educational background includes a Mastère in Management du Développement Durable from SKEMA Business School and earlier studies at ISEG and Institut Universitaire Technologique - La Rochelle.