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Katerina Kotsi

Business-People Growth Consultant

Coach Mentor & Supervisor


I perceive evolution and growth as vital elements of every existence, and the creation of the GROW coaching alliance precisely expresses this — serving as a catalyst for change and growth for individuals and organizations. As a Business Growth Consultant, I specialize in facilitating sustainable growth and empowerment for businesses through the development of human resources, the implementation of strategic changes and the adoption of best practices. With significant experience in Business Management, Strategic Marketing, and Branding, gained over my twenty-year career in private sector organizations and the management of my own businesses. In my role as a People Growth Consultant I assist individuals seeking positive change and progress in both their private and professional lives. As a Coach Mentor & Supervisor, my responsibilities involve educating, supporting, and guiding new colleagues. I also volunteer for a sports club, where I organize and develop the organization. Drawing on the diverse experiences accumulated throughout my extensive career, I possess the ability to deeply understand the needs and challenges of my clients, working collaboratively with them to achieve the best possible outcomes. I hold the certified "Diploma in Evidence-based Coaching" (EMCC, AC, EOPPEP) from the Athens Coaching Institute, a BSc in Business Administration - Marketing Management from the American College of Greece (ACG-Deree College), and have received training in the principles and interventions of Positive Psychology from the University of Pennsylvania (USA).


GROW coaching alliance Founder-Owner

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Associate Coach

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Stelios Gatzionis

Youth & Career Coach

Coach Mentor & Supervisor


As a Youth & Career Coach, Stelios works with people at the early stages of their career who are currently entering the labour market, as well as people seeking occupational changes, aiming at the increase in their work satisfaction levels. As a Coach Mentor & Supervisor he trains, guides and supports new colleagues. As a Teacher of English he has had extensive experience in adult education, preparing students for English-speaking universities and teaching Business English. He also cooperates with international examination bodies. He holds a postgraduate diploma from ASTON University, specializing in TESOL. Stelios holds an accredited "Diploma in Evidence-based Coaching" (EMCC, AC & EOPPEP), a postgraduate Certificate in Counseling & Career Guidance (ASPETE) and he is an Accredited Trainer for Adults. He has also been trained in «Systemic Thinking» and in Positive Psychology.

We are two of the authors of the book "CAREER COUNSELING, Contemporary Approaches and Applications, 21st Century", which offers an integrated approach to Career Counseling & Coaching in the 21st century, drawing from the most contemporary international bibliography and research (Grigoris publications, 2021).

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