Rayk Schumann

Rayk Schumann is an accomplished finance professional with extensive experience in controlling and business analysis. Currently serving as Head Of Controlling at De Gruyter since July 2016, Rayk previously held the role of Manager Controlling. Prior experience includes a position as Business Analyst at Charité, where Rayk developed reporting solutions to address revenue leakage and assist MDK-Management. Rayk's career further includes a Controller role at Air Berlin, focused on planning and reporting solutions for sales routes. Earlier in the career, Rayk worked as a Senior Consultant at Infor, specializing in project management, group consolidation, and the implementation of OLAP and SQL-based planning systems.