Yann Mathieu is a Technical Sales Representative at Stahl, with extensive experience in R&D roles focused on aerospace formulation. Previously, Yann worked at AkzoNobel Aerospace and MAPAERO as a technicien in aeronautical formulation. Prior to these positions, an internship at MÄDER GROUP involved the development of anti-fingerprint and anti-scratch coatings. Skills include expertise in wettability, tribometry, microscopy, and various spectroscopic techniques. Yann also completed an R&D internship at CEA, concentrating on metallic thin films on elastomer substrates, and holds a Master 2 degree in Materials and Nanosciences from Université de Haute-Alsace Mulhouse-Colmar.