greenable GmbH

greenable GmbH is a climate technology startup founded in 2022 by Patrick Kölsch, Alexander David, Lucas Hartmann, and Viktor Schiller. Emerging from applied research at RPTU Kaiserslautern, the company focuses on product-level emissions transparency across manufacturing supply chains. It targets small and medium-sized industrial firms that require structured approaches to calculating and communicating product carbon data. greenable’s platform combines Product Carbon Footprint (PCF) calculation with digital product passport capabilities, enabling users to manage sustainability data, integrate supplier inputs, and support regulatory disclosure requirements related to product-level emissions.