Leonidas Tougiannidis is the Regional Director of Fortinet for Central Eastern Europe, Greece & Cyprus, bringing over 20 years of international business experience and leadership in the ICT and cybersecurity sectors. With a strong academic background holding a B.Eng, MBA, and PhD, he combines technical expertise in Telecoms and RF Engineering with a proven commercial mindset.
Throughout his career, Leonidas has built and led high-performing sales teams, driving consistent growth and significantly increasing market share across highly competitive environments. He has successfully developed and managed efficient go-to-market channels, ensuring rapid market penetration for advanced technology solutions.
Well-connected with leading clients across Southeastern Europe, he has extensive experience in business development, sales, and marketing of complex, high-value technology services. Recognized for his customer-centric approach and results-driven mindset, Leonidas continues to play a key role in advancing Fortinet’s mission of securing digital infrastructures in the region.