M.Sc. Juha Lilja graduated from Tampere University of Technology in 2009 majoring in electromagnetics. He has been working at a Finnish defense contractor, designing antennas for military systems, researching textile antennas in European Space Agency (ESA) projects, and has published multiple peer-reviewed articles. In 2013 he became an antenna chief at Nokia (later Microsoft). Since 2017 he has been working in StealthCase Oy developing antenna systems for construction industry.