Christoph Ostermann is the Founder & CEO at Green Fortress GmbH. Christoph is currently the Vice Chairman of the Advisory Board at 1KOMMA5° and the Chairman Of The Supervisory Board at ESFORIN SE. Previously, Christoph held positions such as Board Member of the Austrian Seedfinancing Program at Austria Wirtschaftsservice and Member of the Advisory Board at Installion GmbH. Christoph also served as Chairman of the Advisory Board at envelio and Member of the SME Advisory Board at Bundesministerium für Wirtschaft und Energie. With a degree in Business Administration from the University of Bayreuth, Christoph has a strong background in various executive roles within the renewable energy sector.