Our Team

GAME TREE

Meet Our Team Members

Dora Aggelopoulou

Founder | L & D Architect

Christianna Dimitropoulou

Operations Manager

Katerina Antonakou

Soft Skills Trainer | L & D Consultant

Aggeliki Andritsou

Soft Skills Trainer | L&D Consultant

Yiannis Batsis

Trainer | Talent Management Expert

Alexandros Koxaras

Creativity & Quality Orchestrator

Orestis Leontaritis

Games & Systems Designer

What Sets Us Apart

6 reasons why leading companies trust us

Experience

We’ve delivered thousands of hours of adult training in Soft Skills and have been honored with awards recognizing the impactful results of our work.

Continuous Progress 

We continually explore fresh, relevant topics and adopt the most effective training techniques, elevating the learning experience at every stage.

Scientific Approach

Certified and well-trained in contemporary adult education, we actively participate in both Greek and international conferences, ensuring our methods are research-based and cutting-edge.

Originality

At Game Tree, we harness the power of experiential games to make adult training both meaningful and enjoyable, combining learning with play.

Professionalism

From the very first contact, Game Tree exudes an atmosphere of warmth, respect, safety, and dedication. Our commitment to excellence guides everything we do.

Partnership Relationships

We don’t just work with clients — we build genuine partnerships founded on trust, human connection, and mutually beneficial collaboration.