Matthieu is the CEO of Focale Expertise, a company that focuses on audiovisual / 3D expertise. Focale works on syncing media and making 3D reconstructions to analyse and understand complex situations.

He is also associate researcher at LMPS (ENS Paris-Saclay, France), mainly focusing on virtual testing and robot-based experimental imaging setups.

He is the main developper of several addons dedicated to research and engineering applications.