Costis holds the position of Director, Client Relations at Global Sustain. 31 years working in the field of Counseling and Communication having worked and collaborated with ERT (Greek National Radio & TV), BBC World Service and Radio France International. He has also worked as Editorial Director, Marketing and Product Manager at large publishing groups, as Daphne Communications, Motorpress Hellas and has created innovative social media platforms having the assistance and sponsorship of major technology and telecommunications services provider companies.
Working on corporate responsibility and sustainability since 2006, having worked with many companies covering a wide range of activities, as Business Development Director of the Centre for Sustainability CSE and Global Sustain from 2014 to 2017.
Costis is certified by the Global Reporting Initiative (GRI), and a member of the Social Return on Investment (SROI) Network also member of local and international corporate responsibility and sustainability networks and organizations.
For his contribution to “culture and information” has been honored by the Greek State and foreign Embassies and Institutes. 2016 Costis has been named Knight (Chevalier) in the Order of the French Academic Palms (l’Ordre des Palmes Académiques) by the French Republic. This esteemed distinction acknowledges his merits, talents, and exemplary activities. He speaks Greek, English and French.