Kostas Zafeiropoulos is a Director of Operations - Islamic Solidarity Games Riyadh 2025 at Team Saudi. He possess expertise in sports management, event management, sports, event planning, project planning and 5 more skills. Colleagues describe him as "Kostas skill set was well used in the planning of his venue for world youth day. Kosta managed the most challenging venue where the expectation of 300,000 plus pilgrims would attend the overnignt vigil and the final mass. Setting up the infrastructure to maintain security, traffic control, toilet facilities and catering was completed without any major issues."