Bertrand Villeneuve is a Professor at Université Paris Dauphine - PSL and a Fellow at Institut Louis Bachelier. His work focuses on market structures, including aspects of competition, market power, and regulation.

He applies his expertise to risk management, specifically in areas such as insurance, hedging, and public policies. Villeneuve also possesses expertise in modeling methods. Previously, he served as an Ingénieur-chercheur at Cea.