About Sophie Proust


Group Chief Technology Officer, Atos

Sophie has been the Chief Technology Officer (CTO) of Atos since January 2019. She joined the Atos group in 2014 following the acquisition by Atos of Bull, where she held the position of Head of Research & Development. At Atos, Sophie was head of the Research & Development for the Big Data & Cybersecurity division, from 2014 to January 2019. Alongside this, Sophie is part of the Atos Quantum Advisory board, chaired by Thierry Breton with Serge Haroche (Nobel 2012). Before Atos, Sophie held various technical managerial positions at Bull in the mainframe, IT administration solutions and HW server design. In 2010, Sophie headed the Tera100 Project which delivered the CEA with the first Petaflops-scale calculator in Europe. She has been a member of the board of directors of Worldline since December 2016 and a member of the board of directors of the Université Technologique de Troyes (UTT) since December 2018. Sophie Proust is a graduate of the Ecole Supérieure d’Electricité “Supélec” of Paris.




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