Caroline Vateau is one of the national experts on sustainable IT (Green IT), she has been working for fifteen years to measure (life cycle analysis method) and reduce (ecodesign) the environmental impacts of digital technology (CIO, equipment, infrastructure, cloud, data center, services, etc.). Passionate about the alignment of ecological and digital transitions, she has published several white papers as part of her activities within the ecosystem (Green IT Alliance, France datacenter, Eurocloud, etc.).