Vision Automobiles Paris was a French hypercar startup established in 2019 by Thomas Castex and Florian Gravouil, with designer Martin Chatelier involved early in the project. Registered in Fontenay-le-Fleury, France, the company set out to blend endurance-racing know-how with luxury coachbuilding. Its first and only announced model, the Vision 1789, was a two-seat, Le Mans-inspired prototype that used a twin-turbo V8 configured to run on…