cylib GmbH is a start-up for holistic battery recycling. cylib's proprietary end-to-end process is characterized by the efficient, resource- and climate-friendly recovery of all valuable elements in an electric car battery from pack to cell level. Due to the process developed over many years of research at RWTH Aachen University, the cylib process is accompanied by reduced CO2 emissions. The company was founded in Aachen in 2022 by Lilian Schwich (CEO), Paul Sabarny (CTO) and Dr.-Ing. Gideon Schwich (COO).