Stefan has over two decades of experience in sustainability, brand, and communication strategy. He is the Head of Corporate Sustainability of Weleda AG and Weleda Group. In 2009, at the height of the banking crisis, Stefan founded the Ambulanz für neue Kommunikation (Clinic for Innovative Communication). As the Managing Director there he has advised companies, NGOs and the public sector on the interface between the following areas: responsibility and sustainability, identity and brand, communication and meaningful relationships.