Hannu Erälinna, based in Helsinki, FI, is currently a Director, B2B strategy at Telia, bringing experience from previous roles at Sonera and TeliaSonera. Hannu Erälinna holds a 1980 - 1987 M. Sc. in Electrical Engineering @ Teknillinen korkeakoulu-Tekniska högskolan. With a robust skill set that includes Product Development, Business Development, Strategy, Technology Management, Business and more, Hannu Erälinna contributes valuable insights to the industry. Hannu Erälinna has 2 emails and 1 mobile phone number on RocketReach.