Isabel Drost-Fromm is Open Source Strategist at Europace AG Germany. She`s a member of the Apache Software Foundation. Isabel is co-founding director of the InnerSource Commons Foundation. She is interested in all things FOSS, in particular search and text mining with a decent machine learning background.

Stefan Rudnitzki works as Head of Technology at idealo internet GmbH. He has over 10 years experience working as software developer, project lead and team lead in different working environments. From waterfall to agile working methods up to holacracy he experienced the different challenges and benefits in the area of free and open source software. Additionally he is an organizer of the MongoDB user group and Async Cat Herding meetup in Berlin. Furthermore he is the co-founder of the FOSS Backstage conference.