Sophie Proust

CTO at Atos


Sophie Proust is currently the CTO at Atos. Sophie has held this position since January 2011. Prior to that, they were the Vice President R&D at Bull from January 2004 to December 2010. During their time at Bull, they oversaw the development of the Tera100 system, which became the first system in Europe to reach 1 Petaflops in November 2011. From January 2000 to December 2003, they were the Development Director of the administration offer at Evidian.

Sophie Proust has a Master of Science in Informatique from CentraleSupélec and a Short Advanced Management Program in Negotiation from ESSEC Business School.

Sophie Proust works with Philippe Oliva - Group Deputy CEO and Co-CEO, BDS & Digital, Rakesh Khanna - Head of Digital, and Kari Kupila - Head of Siemens Account. Sophie Proust reports to Nourdine Bihmane, Group CEO & Co-CEO, Tech Foundations.



  • CTO

    Current role

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