Olivier Vergeynst has over 20 years of international IT Management experience in large companies: JPMorgan, Euroclear, Ingenico. Amongst other roles, he was Director at Euroclear in charge of the technical relationship with the 100 largest financial institutions in the world (teams in Brussels, London, Paris, New York, Tokyo, Hong Kong), IT Operations Director at Euroclear then at Ingenico (24x7x365 operational management of applications and IT infrastructure on 3 synchronized DCs), R&D Director at Ingenico (onshore and offshore application development, project management and QA).

Green IT consultant, certified jointly by and the University of La Rochelle, Olivier is the founder and director of Green IT Belgium, member of the French "Institut du Numérique Responsable" and of the "Collectif". In this capacity, he worked on the "Environmental footprint of the digital world" study (, Frédéric Bordage, 2019) and managed the English translation. Green IT Belgium supports several large Belgian companies in their Green IT approach and collaborates with on various missions, including international coordination and support for one of the French industry world-leading companies.

Talk objectives: Green IT, Adoption of best practices by companies and organizations. Emphasis will be placed on what can ease or break the project implementation.

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