Kostas Theos is the Director General of “Hellenic Production – Industry Roundtable for Growth”, a non-profit association created by a group of manufacturing companies and the main Greek regional manufacturing associations. He graduated from the National Technical University of Athens as civil engineer and holds a DEA (Diplôme d'Etudes Approfondies) and a Ph.D from the Ecole Nationale des Ponts et Chaussées in Paris.

He was Deputy CEO of Public Power Corporation (PPC) from 2012-2015 and served as Director of Strategy at the PM’s Office under Prime Minister George Papandreou in 2009-2011.

He previously served as Director (member of the Board) of NIREUS AQUACULTURE S.A. and Public Gas Company (DEPA), worked as freelance consultant on development and investment projects, was a columnist on economic policy issues for the “IMERISSIA” newspaper and “Athens Voice” and served as General Secretary for Investments and Development in the Ministry of Economy & Finance.