Estelle Duval

A graduate of Neoma Business School (Master Grande Ecole), Estelle Duval worked for several years within Nielsen as a Marketing Consultant. Estelle joined Médiamétrie in 2006 as Marketing and Development Director of the Médiamétrie//NetRatings subsidiary before becoming its head in 2011 and leading Médiamétrie's Internet Department until 2016. In 2017, she was appointed head of the Data Data Digital data Find out more Department. In 2020, Estelle Duval became Director of Strategy, Transformation, and CSR at Médiamétrie. Since 2026, she has also overseen the company’s development activities.