XRnanotech is an award-winning start-up company that develops nanostructured diffractive optical elements. Following a decade of research and development, XRnanotech was incorporated in 2020 as a spin-off from the Paul Scherrer Institut in Switzerland. Since its foundation, XRnanotech has grown into a team of 13 people, who are constantly developing the start-up with their different expertise. With over 100 customers on a total of five continents, the company operates worldwide. Over the last years, the areas of application for the products have become ever broader and XRnanotech now serves numerous business sectors, including the high-tech industry and the international scientific community.