Yann Sonnallier, based in Paris, Île-De-France, France, is currently a Managing Director - Global Head of Aviation Finance at Société Générale, bringing experience from previous roles at Société Générale. Yann Sonnallier holds a 1997 - 2000 Mathematics, Economics and Finance @ ENSAE Paris. With a robust skill set that includes Marketing, Customer Service, Public Speaking, Microsoft Office, Finance and more, Yann Sonnallier contributes valuable insights to the industry. Yann Sonnallier has 2 emails and 1 mobile phone number on RocketReach.