Matthieu CRESPO is an MBSE expert for Airbus System in the Airbus Commercial Aircraft division. He consolidated a strong background in computer science and fluid dynamics during his PhD. Next he worked for a world class aerospace system supplier where he was focused on collaborative engineering topics around analysis and simulation. He progressively evolved towards system engineering and MBSE domain to bridge the gap between system and discipline engineering. After more than 10 years, working with the main aircraft manufacturers in the world, he moved to Airbus Commercial Aircraft. He developed advanced MBSE capabilities around product line engineering for the Airbus Flight Controls teams. He is now the modeling and simulation (M&S) overall architect for the zero emission program (ZEROe), where he drives the definition and deployment of valuable MBSE and analysis solutions to support ZEROe challenges.