Stephan Hupfeld Eleuterio is a complexity manager. He holds a Bachelor of Science in geology from the University of Saõ Paulo's Geosciences Institute. In Brazil, he has been Project Coordinator of Angel for geological analysis & services. Stephan has served as Chief Assistant at Alpina Briggs Environmental Protection and General Manager of Granite Itabopoana Valley. He has marketing experience and served as an environmental coordinator at Chao Nosso Cultural Trips, in Saõ Paulo. Stephan's native Portuguese is accompanied by fluent German and conversational English, trailed by a working command of Spanish.