Robert Schwemmer is an architect, company founder and pursues sustainable innovations. Since 1999 he has been dealing with the use of renewable raw materials for building products. Schwemmer is the founder of several companies. His first start-up, Naporo, produces insulation panels from hemp. After the company was sold, Schwemmer and his company SilentFiber.net are selling sustainable acoustic solutions made from hemp, wood, peat and moss. Schwemmer’s developments have received several awards, including the Dr. Houska Prize 2010, the Award for Environment and Sustainability 2011, the Austrian “Climate Protection Prize” 2013 and the Iconic Award 2014. In 2015 he was nominated for the State Prize for Environment and Sustainability in Austria.