BIOGRAPHIES MARION CALCINE FRANÇOIS BILLARD LUÍS SILVA SANTOS Marion Calcine is Chief Investment François Billard, Managing Director of Officer and Managing Director in the Luís Silva Santos, 59, is the CEO of the Géosel, the most important strategic energy Ardian Infrastructure team. She is or Portuguese motorways company Ascendi storage facility in France, was previously has been a board member of multiple since 2017. Before joining the firm, he President of Transport Stockage Energies, portfolio companies, and is responsible spent nearly ten years as CFO in a family a pipeline company owned by Ardian for the Chrysalis portfolio, a large holding with investments in Portugal, Brazil Infrastructure funds. Prior to that he spent pan-European portfolio of diversified and US namely in automotive services, nearly 15 years at Entrepose Group, where infrastructure assets. In addition, she leads infrastructures and energy. Before that he he was Senior Vice President of Renewable the Infrastructure Analysis Team, which was also involved in infrastructures as Energies Development, and earlier ten is responsible for delivering best practices CFO of the Portuguese leading contractor years at McDermott as Administrative and and value enhancements in each phase of Somague later acquired by Sacyr. He holds Finance Manager for a US and French joint a transaction. She joined Ardian in 2007 as a degree in Business Administration from venture in West Africa. He is a graduate of an analyst within the Infrastructure team in the Catolica Lisbon University, School of ESLSCA, Paris, with a degree in Banking, Paris, and graduated from ENSAE, Paris, as Business and Economics (Portugal). Corporate, Finance, and Securities Law. an actuary. 77