Jean-Marc Josset is a knowledgeable researcher at IRT b-com since December 2020, with extensive experience in the sociology and economics of networks and services at Orange since May 2001, where notable contributions include a joint research program with Paris Sud University focused on digital markets economics. In addition to being a Research Associate at Paris-Sud University since 2016, Jean-Marc held various roles including Strategic Business Analyst and Business Developer for different organizations. Earlier career positions include System Engineer Manager at Netscape, Training Manager and Senior Pre-sales at Oracle, and IT Project Manager for several companies, including Peugeot and Crédit Agricole. Educational qualifications include a PhD in Economics from Paris-Sud University, an MBA from HEC Paris, and other notable certifications.