Teemu Tunkelo is an international business leader who has served major companies, such as Voith, Siemens, ABB, Invensys, and Compaq in global management and technology leadership roles for 25 years in Zurich, London, Munich, Helsinki, and Cleveland (Ohio). His prior experience also includes being CEO of Enfo (prev. Tietosavo), a software company of 300 people and a board member at Nixu, the largest cybersecurity consulting company in Finland. At Voith, he created Voith digital solutions, a 2000-person strong business that combines IT, automation, and digital solutions. He holds an M.Sc. (Eng) in computer science and a Ph.D. in economics.