Linnar Viik is an Estonian information technology scientst. He is a founder and member of the boards of several mobile communications, broadband and software companies, former advisor to the Prime Minister of Estonia on ICT, innovation, R&D and civic society issues.Earlier occupations include United Nations Development Programme as advisor and Stockholm Environment Institute as Councilor. Linnar Viik has written over 120 articles and 10 reports, mostly on the topics of Knowledge Based Economy and Implications of Information Society, as well as been instrumental in the rapid development of Estonian computer and network infrastructure, as well as the Estonian Internet Voting and eSignature projects.