ONYX TOURISTIKI S.A. is a publicly listed Greek company driving innovation in premium agri-tourism and luxury real estate development in Greece. ONYX stands out as a key player increating environmentally conscious, high-end tourism destinations that blend upscale hospitality with authentic Mediterranean experiences. ONYX’s mission emphasizes sustainability, leveraging renewable energy solutions and local agri-food production to create year-round tourism appeal, supported by Greece’s recordbreaking €18.2 billion tourism revenues in 2023. The company is dedicated to maximizing long-term shareholder value while delivering exceptional guest services rooted in Greece’s natural and cultural heritage. ONYX, led by the Zisiadis family who divested their stake in Sani Resort in 2015, brings a visionary approach to sustainable development and operational excellence. Looking ahead, ONYX is focused on its current flagship project, a mixed-use luxury resort in Sani Chalkidiki, while planning to expand its portfolio of luxury agri-tourism and real estate initiatives, capitalizing on Greece’s growing reputation as a premier global tourism destination.

Ticker: ΟΝΥΧ (Athens Stock Exchange)

CEO: Leonidas Zisiadis

Market Cap: ~€150 million (as of August 2025)

Sector: Real Estate Development & Luxury Hospitality

Headquarters: Athens, Greece

Website: https://onyx-ventures.org/

Investor Relations: ir@onyx-ventures.org