Board of Directors
An early Amazon employee, Stefan spent over a decade at Amazon.com where he served in a variety of general management roles including Director of North American Books, the company’s largest category at the time, as well as serving as the Director of the Media Division in Germany and the Group Product Manager of both the US Movies and US Home businesses. Stefan’s teams built and designed the Subscription Order Management Platform, which is still used globally by Amazon Prime and other Amazon.com subscription services.
After Amazon, Stefan has served as Chairman & Interim CEO of Door-to-Door Organics, CEO of Ideeli (sold to Groupon), General Manager of Revenue at Zynga (IPO as ZNGA), and as the Chief Product Officer of Gilt Groupe. Stefan is currently the Chief Product & Technology Officer at Sotheby’s.
Stefan holds an MBA from the Thunderbird School of Global Management and a BA from the University of Vermont.