Olli Liinamaa received his MSc degree in 1994 in Technology from Oulu University, Department of Electrical and Information Engineering. He has had a long career at Nokia in R&D and product mgmt. Currently, he is responsible for 5G ecosystem activities for Nokia/Oulu in Finland. Since January 2016, he has worked part-time also at the University of Oulu. He leads 5GTN (Test Network) at the university, which is available openly for research, teaching, and ICT companies. In addition, he is regularly a lecturer in mobile seminars (both private and public) and is recognized as one of the innovators of numerous granted patents.