After receiving her master's degree in American Studies, Stefanie worked in the PR department for the Berlin based radio stations 104.6 RTL and 105'5 Spreeradio. Additionally, she supported the German bestseller author Sebastian Fitzek in all communication needs. 

She then worked as a senior consultant for a Berlin based PR-agency with a focus on digital topics. Stefanie joined the Openers team in 2015 as PR senior consultant.  Stefanie is currently the project lead of larger clients, such as Tech Open Air, Wonder Workshop and Kickstarter.