Dr. Stefan Glänzer serves as Board Member at Mixlr. He is a Co-Founder and serves as Chairman at Rebate Networks. He serves as Board Member at Limejump, Swipe (Business/Productivity Software). Stefan Glaenzer is the founder of White Bear Yard, the Startup hub in London's East End, and founding partner at Passion Capital LLP. He was named the best angel investor in Europe 2010/2011 by readers and editors of TechCrunch Europe and was the first investor and executive chairman of Last.FM, seeing that company through to its sale to CBS in 2007. Prior to that Stefan was a co-founder of Ricardo.de, one of the first European online auction sites, which he took public in 1999 before merging with QXL in 2000. He serves as Board Member at Finimize.