Eileen Preuss is an accomplished professional in the optical industry with extensive experience in product management and strategic development. Currently serving as Head of Optical Expertise at Mister Spex since October 2024, Eileen previously held various roles at Rodenstock, including Development & Roll-out Manager and Strategic Product Manager from June 2021 to October 2024. Prior to that, Eileen worked at Carl Zeiss Meditec AG as a Product Manager for Intraocular Lenses and Biometry from September 2019 to June 2021. Eileen's early career includes positions at Biosfer Teslab as a Master Thesis Student, Rodenstock Group as an International Product Manager for Lenses, and various roles as an optician. Eileen holds a Master’s degree in International Markets from Universitat Rovira i Virgili and a Bachelor of Applied Science in Optometry from Aalen University, complemented by an Erasmus experience at Universitat Politècnica de Catalunya.