Digitales Gründerzentrum Stellwerk18 is a Rosenheim, Germany-based startup incubator and accelerator supporting early-stage digital and IT founders in Germany. It provides infrastructure, coaching, networking, and collaboration access to established businesses and academic institutions, with a focus on B2B, information technology, internet, SaaS, AI and machine learning, deep tech, education, and corporate services startups. The organization presents a portfolio of more than 30 startups and nearly 80 partners.