Nicolas Gaertner serves as the Deputy Chief Financial Officer at Proximus, overseeing Group Tax, Group Treasury, Group Consolidation, and Finance Business Partnering/FP&A, handling revenue exceeding 4.5 billion. Additionally, Nicolas is a Board Member at ConnectImmo. Previously, Nicolas held the position of Managing Director for E-Commerce at The Telegraph, managing a diverse team across various sectors. Nicolas's career includes significant roles at Yahoo, spanning from Senior Director to Manager in Corporate Development and Finance for the EMEA region, and an early career at McKinsey & Company as an Associate and at NEC as a Project Leader and Software Engineer. Nicolas holds an MBA from London Business School and a Bachelor’s degree in Electrical Engineering from McGill University.