Thomas is a serial entrepreneur. He currently is Partner of Redstone Digital, a Venture Capital management company and is also currently involved in several start-ups in Europe, the US and Asia as business angel. Over the last years, he was Managing Director of Rebate Networks, a German venture investor which has built up several e-commerce companies in South East Asia and Eastern Europe. Prior to Rebate Networks he was Managing Director and CFO of studiVZ, Europe’s largest social network at that time. Thomas started his internet career in 2000 as Co-Founder of yousmile.de AG and Mentasys GmbH, which became one of Germany’s leading online price comparison service provider and which has subsequently been sold to a subsidiary of Bertelsmann.