Sascha Raschke studied biology at the University of Düsseldorf, Germany. After graduating in molecular biology and oncology, he did his PhD in radiation biology. After a postdoc position in a radiobiological research project in Essen, he worked in scientific project management, setting up and implementing an interdisciplinary project with a medical and a physical research institute. In 2015 he joined Particle Metrix and was responsible for the scientific and technical support of the ZetaView® instrument. In 2020 he took over the Applications division and has since become increasingly involved in scientific exchange and cooperations as well as application development. He is also responsible for the production of video tutorials, writing and updating operating instructions and taking care of NTA-related inquiries.