Mathias Auffray received a bachelor degree from the University of Economic Sciences in Nancy and

graduated from the IAE Aix-en-Provence Graduate School of Management, as well as from the Kyung

Hee University in Seoul. He specialized in International Strategy and Development. He gained a technical

background in Telecommunication, Smart City and 3D solutions through his past experiences (Dassault

Systemes, Eutelsat, Tactis…).

He joined SIRADEL in 2019, a subsidiary of ENGIE since 2016, to develop new offers for smart and

connected cities in North America. As a Technical Account Manager, he is interested in the development

of urban planning solutions (3D digital twins, simulations, engineering and 3D visualization platforms,

connectivity, etc.), in order to help the territories better understand environmental, economic and

societal issues, and the impact of new urban infrastructures, digital services or new public policies.