Thibault Cosnier is a seasoned semiconductor expert specializing in GaN power technologies. He earned a Master’s degree in Materials Science and Engineering from INSA Lyon, building a strong foundation in advanced semiconductor materials and devices. At CEA-LETI in Grenoble, he spent three years researching normally-off GaN device architectures, establishing the groundwork for advanced device optimization.

For over five years, he served as a Device Engineer at imec in Belgium, where he was instrumental in developing cutting-edge GaN power devices and monolithic integration platforms. Combining technical expertise with project management, he delivered transformative solutions that significantly advanced imec’s GaN technology portfolio. Complementing his semiconductor expertise, Thibault applies his skills in data engineering and modern data stacks to pave new paths in semiconductor technology development.

Thibault is currently the Director of Device Technology & Design at Semi Zabala, leading the development of high-reliability GaN device technologies for space applications.

Thibault Cosnier

Director of Device Technology & Design