Antti Kemppainen is working as Key Account Manager for VTT Technical Centre of Finland in the field of Printed and Hybrid Manufacturing. He has worked in the field of printed and hybrid electronics and its applications since 2001, previously as researcher, project manager and team leader at VTT. He has been actively working with various globally leading printed electronics technology companies as well as end user companies in contact R&D and joint research projects. His research interests are focused mainly in large area sensing and silicon - printed hybrid solutions utilizing roll to roll processing.