Konstantinos was born in 1979 in Thessaloniki. He studied Mechanical Engineering in the University of Sussex in Brighton, UK. He received two master degrees in Advanced Mechanical Engineering and in Technology and Innovation Management. Since 2003, he works as a Mechanical Engineer. Konstantinos is member of the Technical Chamber of Greece and public works contractor. He was member of public works auctions committees. He has been selected as state aid measures evaluator by the Intermediary Body of the Operational Program “Competitiveness and Entrepreneurship” (EFEPAE).