S tephan Schnabel is the CEO and owner of Helm AG, a Hamburg-based family business that is one of the world's largest independent chemical marketing and distribution companies. The firm traces its roots back to 1900, but it was his grandfather, Hermann Schnabel, who transformed it into a global chemical powerhouse after taking over in 1950. Stephan represents the third generation of the family to lead the company, succeeding his father, Dieter Schnabel, as CEO in 2020.

Under his leadership, Helm AG continues to operate a vast international network, marketing fertilizers, crop protection products, and pharmaceuticals in over 30 countries. Stephan has focused on modernizing the company and navigating global supply chain challenges. He inherited full ownership following his father's death in 2023, solidifying his position as a key figure in the global chemical trading industry.