Bastien Dolla is a seasoned professional with extensive experience in urban development and housing economics. As a Co-Founder of Rayon and habx, Bastien Dolla has played a significant role in innovative project initiatives. Previous positions include Directeur général at habx and Directeur général adjoint at Grand Paris Aménagement. Additionally, Bastien Dolla has contributed as a conseiller for housing economics and technical advisor on housing at the Ministère de l'Environnement, along with serving as Chargé de mission Transport et Aménagement at the Préfecture de la région d’Île-de-France. Academic credentials include degrees from École Polytechnique and École nationale des ponts et chaussées.