The Evolution of Leadership

Founded in 2006, by Vassilis Antonas, Impact is the longest standing Greek firm, specialising in Coaching.

Our mission is to align Performance and Culture with Vision and Strategy. Our expert team achieves this by designing and delivering customised Organisational Development interventions and specialised Training. Our client list numbers well over 100 Multinational and Greek organisations, representing every market sector.

In 2007, we pioneered the first and longest standing Coaching Training in Greece, which was also globally the first to receive Accreditation from the Association for Coaching at top tier (AADCT 4/4) in 2014. The course ran for sixteen consecutive years between 2008 and 2024.

In April 2025, a new groundbreaking training is taking its place. Trajectory: The Conductor’s Way, has been crafted for the uncompromising coaching leader, aiming to maximise impact and optimise potential for themselves and for those in their care.

The new Diploma kicks off in April 2025 and carries double, top level (AADCT) Accreditation from both, the Association for Coaching and the Universal Coaching Alliance, being the first, once again, to be awarded Accreditation from the UCA globally in 2024.

This is Impact. Welcome to The Evolution of Leadership.