Antoine Roussel

Antoine Roussel serves as LNG Business Manager for ENGIE S&EM in Paris. Bringing more than 20 years of expertise in energy markets—spanning Europe, Africa and the Middle East—Antoine has played a key role in securing gas and LNG supplies for Europe and in shaping ENGIE’s global gas strategy aligned with the company’s net‑zero objectives. He is currently engaged in accelerating new gas solutions, with a dedicated focus on e‑methane project development.