Dimitris is a young entrepreneur from Athens, Greece, and member of the Impact Hub community.
Impact Hub is a community of professionals, social entrepreneurs, artists and creative minds that work, collaborate and innovate together, towards creating an ecosystem of sustainable initiatives with the purpose of social change. They are a network of 85 hubs all around the world.
Learn more about Impact Hub Athens on their website!
Joaquim Alves Gaspar is a retired Navy Captain, and a specialist in Navigation, Hydrographic Surveying and Mathematical Cartography, now a researcher at the Centre for the History of Science and Technology, University of Lisbon.
Sabine Geller is completely passionate about the Danube, its history, present and future. Susann and Kenneth could hardly have met a more knowledgeable person to send them off on their adventure of discovering the river.