Privacy policy

Our website uses cookies to give you the most optimal experience online by: measuring our audience, understanding how our webpages are viewed and improving consequently the way our website works, providing you with relevant and personalized marketing content.
You have full control over what you want to activate. You can accept the cookies by clicking on the “Accept all cookies” button or customize your choices by selecting the cookies you want to activate. You can also decline all non-necessary cookies by clicking on the “Decline all cookies” button. Please find more information on our use of cookies and how to withdraw at any time your consent on our privacy policy.

Managing your cookies

Our website uses cookies. You have full control over what you want to activate. You can accept the cookies by clicking on the “Accept all cookies” button or customize your choices by selecting the cookies you want to activate. You can also decline all non-necessary cookies by clicking on the “Decline all cookies” button.

Necessary cookies

These are essential for the user navigation and allow to give access to certain functionalities such as secured zones accesses. Without these cookies, it won’t be possible to provide the service.
Matomo on premise

Marketing cookies

These cookies are used to deliver advertisements more relevant for you, limit the number of times you see an advertisement; help measure the effectiveness of the advertising campaign; and understand people’s behavior after they view an advertisement.
Adobe Privacy policy | Marketo Privacy Policy | MRP Privacy Policy | AccountInsight Privacy Policy | Triblio Privacy Policy

Social media cookies

These cookies are used to measure the effectiveness of social media campaigns.
LinkedIn Policy

Our website uses cookies to give you the most optimal experience online by: measuring our audience, understanding how our webpages are viewed and improving consequently the way our website works, providing you with relevant and personalized marketing content. You can also decline all non-necessary cookies by clicking on the “Decline all cookies” button. Please find more information on our use of cookies and how to withdraw at any time your consent on our privacy policy.

Skip to main content
All Blog Posts

About Guy Roulier


Partner, Atos Consulting

Guy has an extended experience in IT transformation programs from strategic studies to RFP design onto field implementation. He led the CMA (Carve-out, Merger & Acquisition) practice for Atos Consulting France for the last 4 years. Over thirty years of consulting activities, Guy led more than 40 IT Master Plans ranging from a few dozen to several hundred days of workload in different sectors in France and abroad.

After working extensively for the public sector, Guy focused on the energy and utilities as well as manufacturing sectors. Today he is the Global Consulting Partner for the EDF Group, the largest Atos France customer. Guy graduated from the Ecole National de l’Aviation Civile (ENAC) before getting a master’s degree from Stanford University.




Follow or contact Guy


Articles posted by Guy Roulier

IT Consolidation, Merger & Acquisition, Separation – How we did it?

IT Consolidation, Merger & Acquisition, and Separation projects (CMAS in our jargon) are becoming more complex. This is due to increased business complexity, full IT dependency, focus on IT synergies, time pressure and large geographical scope. (Even during COVID-19!) "Atos has been a key partner, from Day1 to Day2, especially on his capability…