Julien Collin

Julien Collin is an experienced professional in the fields of real estate and digital transformation, currently serving as Directeur at Bartle since November 2022, where responsibilities include overseeing the real estate sector. Prior to this role, Julien held the position of Senior Manager at Sia Partners from November 2013 to November 2022, providing expertise in business and digital transformation across Real Estate, Telecom, and Industrial sectors, with a focus on innovations such as Smart Building, IoT, and Smart City applications. Additional experience includes roles as a Consultant - Marketing Analyst at Sofrecom, an econometric study on network investment risks at Orange, and developing an electrical sizing tool for vehicles at PSA Peugeot Citroën. Julien holds a degree in Engineering in Telecommunications from CentraleSupélec and a Master's in Research focusing on Network Industry and Digital Economy from Télécom Paris.