The company has been operating in Greece since 2005, while in 2016 became a member of the Ticketmaster Group, the world's leading ticket issuing and management company, 40 years on the global market.

Ticketmaster Hellas services include the rental of electronic ticketing and sales systems, with a state-of-the-art platform offering advanced solutions for sports and cultural events, e-commerce and access control. Our systems are certified with the Quality Systems: ISO 9001: 2015 and ISO 27001: 2013, meeting all national and international laws and regulations.

Ticketmaster, with thousands of sales each year, aims in providing quality services as well as to improve our technology faster and more thoroughly in order to meet the needs and requirements of our associates.


Stefanos Kakarantzas
Chief Operating Officer

Stefanos provides client relationship, operational management and business development for all areas of the business, including management of the technology team that delivers major global tournaments. Having worked in ticketing since 2001 Stefanos has numerous career highlights including Director of ticketing for Athens 2004 Olympic & Paralympic Games and founded Tickethour a company that was acquired by Ticketmaster in 2016.

Alexis Papageorgiou
Sales Manager

I have been working in the ticketing and event industry for over 14 years. I consider myself very fortunate as I have been working as a ticketing coordinator in football clubs, concerts and multiple - high demanding - events. In addition, within these years, I was given the opportunity to work also as a venue and production manager.

Quite recently I joined the Ticketmaster family, and I am ready to explore even more the ticketing world.

Dimitris Petropoulos
Business Development Manager

Dimitrios is responsible for the expansion of Ticketmaster Hellas products and technology within Greece, as well as across International markets and the tournaments industry.

Dimitrios has worked with many leading International sports bodies and organisations including Belgian Proleague, Baku 2015 1st European Games, 2015 World Cup Handball, AFC U23, AC Millan vs Juventus and FC Barcelona - Al Ahli.

Efi Karkani
Account Director

My mission is to ensure the delivery of a high-end customer service experience to a diverse high-profile local and international B2B customer base for sports events and theatrical shows across the globe. I support as a Box Office Manager the Onassis Cultural Centre and previously I worked as Box Office Supervisor at the Hellenic Festival SA. One of my many job highlights is that I have the opportunity to attend entertainment events. I enjoy concerts, sports events and spending time with friends.

Stratos Keramidas
Engineering Director

As a software engineer I have over 13 years of experience and have worked for a diverse range of businesses including image analysis, insurance, and ticketing systems. I've been a software engineer on ticketing systems for a variety of projects including tournaments, football clubs, basketball clubs, music events and cultural centers. I joined Ticketmaster on 2016 and since then I’ve had the pleasure of joining the international family of Ticketmaster and participating in some challenging projects around the globe. In my free time I enjoy a good movie, I like to travel and to play tennis.

Triantafyllos Gavrilas
Engineering Director

I am a tech-savvy technology enthusiast with over 12 years’ experience in large-scale demanding projects. My role is to oversee the software engineering team in developing, releasing, and maintaining software applications and cloud infrastructure according to business needs. Establish policies and procedures that produce high-quality software product and service. Create functional strategies and specific objectives for the software team and develop budgets, policies, procedures to support the functional infrastructure.

Marianna Filippopoulou
Financial Controller

I have joined Ticketmaster Hellas in 2017 as a Financial Controller.

Elena Thoma

As a PMO I have 9 years of experience in industry sectors of Technology, Digital Consulting and Retail, with a passion and methodical capability in the fields of Program Management, Lean Six Sigma and Agile Methodologies. I have joined the company in 2018 where I have been given the opportunity to work on some truly exciting international projects for tournaments and lead the project delivery mechanism for transformation through strategy, technology, process engineering and change management. I love festivals, a good theater and an exciting game!

Truly international – dedicatedly local

Ticketmaster Hellas is part of Ticketmaster International. We operate in 20 different countries with local ecommerce sites, servicing over 230 million customers per year. We engage with 1 million fans across social media platforms every day, and those who wish to pop in, we serve through more than 4,000 outlets. Our 400-plus customer service professionals in over 12 call centres have already spoken to 1.6 million fans this year.

Ticketmaster is a Live Nation Entertainment, Inc company.

About Live Nation

Live Nation Entertainment (NYSE-LYV) is the largest live entertainment company in the world, consisting of five businesses: concert promotion and venue operations, sponsorship, ticketing solutions, ecommerce and artist management. Live Nation seeks to innovate and enhance the live entertainment experience for artists and fans – before, during and after the show.

In 2009, Live Nation sold 140 million tickets, promoted 21,000 concerts, partnered with 850 sponsors and averaged 25 million unique monthly users of its ecommerce sites. For additional information, visit livenation.com/investors.

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