Oliver-Arne Hammerstein

Oliver-Arne Hammerstein currently serves as a member of the supervisory board at wecooperative eG since December 2023, focusing on sustainable corporate transformation. Since August 2014, Oliver-Arne has been the managing director at Silpion IT-Solutions GmbH, overseeing a comprehensive approach to digital strategy, cultural change, and agile product development. Additionally, Oliver-Arne is a managing partner at Silpion AI Lab GmbH and has held the position of managing director at Softwareallianz Deutschland and SAH Software Allianz Hamburg GmbH since April 2020 and May 2015, respectively, contributing to innovative digital projects for medium-sized enterprises. Furthermore, Oliver-Arne has been managing director at Silpion Events GmbH since February 2015, promoting digitalization as a collaborative effort for companies. Previous roles include procurist at OPITZ CONSULTING Deutschland GmbH from January 2012 to August 2014 and managing director at OPITZ CONSULTING Hamburg GmbH from July 2010 to December 2011.