Nicholas Wagner joined Smart AdServer in December 2015 as chief human resources officer. For three years before that, he served as Criteo’s HR director for Europe and Latin America. During that period Criteo experienced hyper-growth and went public on the NASDAQ. Wagner has more than ten years of experience managing HR teams across countries, and has served a wide array of tech-driven companies. He graduated from l’Institut des Etudes Politiques de Paris (Sciences Po) in 2002.