Meet Our Expert Trainers

At Compact, we are committed to providing our clients with the best possible training and development experiences. That is why we are proud to have a team of highly experienced professionals with extensive knowledge in corporate learning. Our trainers are experts in their fields, with years of practical experience and a passion for sharing their knowledge with others. They are dedicated to helping our clients achieve their learning goals, whether it is through in-person workshops, online training modules, coaching or custom programs tailored to specific needs. With a focus on practical skills and real-world applications, our trainers bring a wealth of experience and expertise to every training session.

We invite you to meet our expert trainers and coaches and learn more about the unique value they bring to our corporate learning solutions.

Melina Tsikogiannopoulou

Business Executive Trainer, Professor, and Content creator with a passion of sharing her 32 years expertise and thousands of hours of experiential training in Effective Communication, Successful Sales and Inspired Leadership. Professor of Leadership & Human Resource Management in postgraduate programs (MBA).

Martha Taklakoglou

Trainer and a Consultant with a passion for sharing her expertise on how to develop and scale up your business with effective people and process management. Equipped with a business background, she has undertaken various roles such as change manager, consultant, trainer, and facilitator spreading her expertise all over the world.

Giannis Chaniotis

Experienced Facilitator / Trainer and Executive Coach with extensive knowledge of Corporate Learning & Development Training. Equipped with a technical academic background, held various managerial positions in Sales for 15 years at a leading multinational FMCG company.

Irini Andrioti

As a Project Coach, Irini focuses on Human Capital development by delivering training and consulting services. She has a financial and broader business academic background and extensive expertise sculpted during over 25 years of consulting industry work.

Christina Galani

Christina ‘s experience is a solid blend of people and business knowledge, as for 12+ years she had the opportunity to perform in Leadership roles within the Shipping/Container Business industry, as a member of the Board of Directors. Christina has led multicultural teams and has coached C-level executives.

Jenny Grigoropoulos

Jenny is a resourceful trainer that has acquired experience and knowledge in different roles including that of the student and lifelong learner, the business professional, as well as the business professor teaching leadership courses to students in the Bachelor’s and Master’s Degrees at the University of Bolton and e-Campus University.

Anna Kontaratou

Anna is a Business, Executive, & Personal Coach  as well as a trainer. She holds a business administration degree from St. Godrigs College in London and is an experienced and qualified coach with diplomas in Business Coaching, Executive Coaching and Personal Coaching. 


Constantina Sardini

Constantina is a Business/Human Resources Consultant and experienced professional in talent management, business training, employee development and leadership coaching. Constantina is dedicated to fostering a positive and transformative environment for learning and development, leveraging extensive expertise to cultivate growth and success within individuals and organizations.

Nikos Katsiantonis

Nikos is a dynamic entrepreneur and corporate trainer known for his expertise in presentation skills. He led his business to rapid growth, mentored TEDx speakers, and delivered engaging training sessions to thousands, leaving a lasting impact on personal and professional development. His energy, commitment, and inclusive approach set him apart.

Peter Ericsson

Peter is a seasoned corporate trainer, facilitator, and coach with an impressive 34 years of experience across various business environments in 28 countries. His expertise spans leadership, communication, sales, team building, customer care, and HR. He believes in the ongoing and holistic process of learning.


Greg Kirk

As a leader, facilitator and coach, Greg focuses on the intersection between people growth and organizational effectiveness. He is a seasoned global executive with 20 years of experience leading and developing people, organizational capability, transformation and change.