Christoph Theis Christoph Theis studied business administration and now has more than ten years of experience in the SAP environment, with a focus on Financials and Controlling. Up until 2012 he was employed at Logwin AG. His main tasks included on one hand accompanying various international SAP rollouts with a focus on reporting, forms, Finance, and Controlling, and on the other hand, customizing the system, testing settings, training key users, and performing data migrations. For one year he managed the Cash Management department with nine employees and gathered extensive know-how as an employee in the Treasury and Controlling group at Logwin AG. At the beginning of 2013, Christoph became an external SAP consultant and for one year, supported various medium-sized companies in SAP implementations and SAP optimization projects in the areas of FI and CO. He now works as an accountant/in-house consultant for rollouts and integration projects with SAP FI & CO at Sartorius AG in Göttingen and supports international SAP rollouts in the areas of Financials and Controlling, for example in the USA, in Puerto Rico, France, Belgium and Tunisia.