Prof. Matti Mäntysalo received the D.Sc. (Tech.) degree in electrical engineering from the Tampere University of Technology, Tampere, Finland, in 2008. From 2011 to 2012, he was a Visiting Scientist with the iPack Vinn Excellence Center, School of Information and Communication Technology, KTH Royal Institute of Technology, Stockholm, Sweden. He is currently a Professor of Electronics with Tampere University. His current research interests include printed electronics materials, fabrication processes, stretchable electronics, sensors, and the integration of printed electronics with silicon-based technology (hybrid systems). He has published over 100 papers. He is active in IEEE, IEC, and Organic Electronic Association. He was a recipient of the Academy Research Fellow Grant (2015-2020) from the Academy of Finland. He has awarded by Nokia Research Center from the first inkjet printed GSM baseband integration.