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Konstantinos Efremidis

Konstantinos has built his career in Corporate Communications, Community Engagement, and Sustainability, holding senior roles in national and multinational organizations as well as in communication agencies.

He has successfully delivered projects in corporate rebranding, crisis and media relations management, and strategic communication planning. Experienced in managing both internal and external communications, he designs and implements corporate and digital campaigns that strengthen reputation, trust, and stakeholder relationships.

Konstantinos has also worked closely with NGOs and local communities on sustainability and CSR initiatives, promoting social impact and alignment with corporate purpose. With strategic thinking, creativity, and adaptability, he consistently aims to achieve meaningful results, enhance brand value, and create a positive and lasting impact.