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Our People

Byron NicolaidesByron Nicolaides
Chairman & Chief Executive Officer

Founder and CEO of PEOPLECERT, Byron is a dynamic, self-made entrepreneur with an impressive track record in international business. He is President of the Council of European Professionals Informatics Societies (CEPIS), Vice President of the Hellenic Professionals Informatics Society (HEPIS), and member of several major organisations in the field of IT globally.

Constantinos KesentesConstantinos Kesentes
Executive Vice President & Chief Operations Officer

In his position as Executive VP & COO of PEOPLECERT, Constantinos has been instrumental in the company’s strategic and operational success and its rapid expansion on a global scale. He has more than 25 years of experience in Senior Management positions in the ICT industry and personnel certification sector.

George GiannetsosGeorge Giannetsos
Chief Financial Officer

As Chief Financial Officer, George ensures financial solvency, allowing for the financial freedom and capability to continuously invest in research, development, technology, people, partnerships and business expansion. His career spans more than 20 years in senior finance positions in the technology and telecommunications sector.

Dimitris NicolaidesDimitris Nicolaides
Deputy Chief Commercial Officer and Business & IT Qualifications Director

As Deputy Chief Commercial Officer, Dimitris is involved in the growth of PEOPLECERT’s portfolio, the smooth operations of the Business Development team, as well as the research and assessment of quality services and opportunities that differentiate PEOPLECERT in the market. He joined the organisation in 2008 and has held a number of strategic business positions since.

Panorea TheleritiPanorea Theleriti
Chief Certification & Security Officer and Quality & Assessment Director

Panorea joined PEOPLECERT in 2005 as Quality & Assessment Director. She has more than 12 years’ experience as Quality Consultant and is a Certified Internal Auditor. In her role as Chief Certification & Security Officer, she ensures PEOPLECERT’s compliance with the strictest quality standards in the industry, and safeguards the integrity of all certification- and exam-related processes.

Stella Giaboura, Regional ManagerPanagiotis Fiampolis
Research & Development Director

Panagiotis joined PEOPLECERT in 2007 as R&D Director, responsible for the Software Development, the IT infrastructure and innovative services. He has extensive experience in R&D, with more than 15 years as a Software Engineer in the Greek Army, from where he retired as Director of C3I (Command, Control, Computer and Intelligence) Systems. He is a certified in COBIT 5 and PRINCE2 Practitioner.

Tony FieldNicolaas Horvers
Customer Service & Proctoring Director

Nicolaas rejoined PEOPLECERT in 2013. He has more than 20 years’ experience in the education and franchise industry. He is a major contributor to the development of the Futurekids franchise in Greece, and has held a number of executive positions within PEOPLECERT Group. Under his guidance, the Customer Service Department and Online Proctoring Service consistently achieve outstanding customer satisfaction rates.