Jean-Luc Raffaëlli is Project Director in La Poste Corporate CIO, within the "IT Technologies" Department managed by Stéphane Lafaille.  In close cooperation with business units, he defined the Open Source policy and provided his expert valuations to the Corporate CIO. For 3 years, he has represented the Open Source and Cloud Computing strategy, especially during the working sessions of the CIGREF (French Large Companies IT Association). Expert in architecture, he led the technical thematics of architecture analysis within La Poste Corporate, in association with business units.  He contributed to a cross-functional dynamics by promoting open source use and its industrialization.