Dirk Graber studied business administration in Marburg, Hong Kong, Moscow and Leipzig, graduating from the Leipzig Graduate School of Management. Before the founding of Mister Spex, Graber worked as a consultant in the Boston Consulting Group. He gained experience in eCommerce during his studies through internships with eBay and Jamba. He also had stints at KPMG and Commerzbank. As a managing director of Mister Spex, he has particular responsibility for the Business Development, IT, Finance & Controlling, Operations and HR divisions.