Henri Wallard is a notable figure in the data science and market research industries. With a background in computer science, statistics, and public administration, he holds a PhD from the Conservatoire National des Arts et Métiers, an Ingenieur des Mines degree from MINES ParisTech, and a Master of Science from École Polytechnique.

Wallard is the Group Deputy CEO of Ipsos and Chairman of Ipsos France, leading its global public affairs and social intelligence and analytics business, as well as Ipsos Automotive and Mobility Development. He is a highly-regarded expert in data science and machine learning, specializing in statistical techniques such as random forests and computational statistics and authoring multiple scientific publications on these subjects.

Wallard's expertise in customer experience and satisfaction, public opinion, and social intelligence have made him a sought-after advisor to numerous organizations. Previously, he served as CEO of Fimalac Interactive and Executive Director of Taylor Nelson Sofres. Wallard has also held executive positions in the French Ministry of Industry and the French National Radioactive Waste Management Agency, Andra.

Overall, Wallard's extensive experience and knowledge make him a top leader in the data science and market research industries with a talent for developing strategies to improve customer satisfaction and influence public opinion.