Olympia has 30 years’ experience working as a coach, mentor, trainer and instructional designer. In 2002 she founded Atom Wave (then H2g0) because she believes that addressing people at their strengths as well as developing relationships of trust are the key to High Performance Organizations. Along with her Atom Wave associates, she has designed large-scale structured Coaching and Mentoring programs for 100+ organisations internationally. 

Olympia is an expert in supporting organizations create their own teams of internal coaches and mentors. She is one of the pioneers in designing structured programs of mentoring since 2002. In 2018, she designed the “Internal Coach Certification” the first Solution Focused ICF accredited  program exclusively designed for Internal Coaching with a vision of ‘democratizing’  coaching through giving access to high-quality coaching services to large numbers of employees.

Olympia has developed the Zoom-In Zoom OutTM model for tracking business impact and ROI of Leadership Coaching programs to help leaders understand how developing a coaching mindset is linked to business results. The Atom Wave "Solution Focused Coaching for Managers" was shortlisted as Best European program in Coaching by the European Mentoring and Coaching Council (EMCC).

She holds the ICF Professional Certified Coach credential, the EMCC Senior Practitioner and is a Certified Master Coach by the Solutions Academy. She holds a B.A from the American College of Greece in Psychology, and an M.Sc. in Occupational Psychology from the University of Cardiff.
 

Twenty years of experience in a range of business disciplines within a multinational corporation with specialization in the fields of:  Corporate Coaching, Human Resources Management as well as Retail Brand Management & Marketing  Communications.

Marialexia started her career in the HR of Shell Hellas S.A  and after becoming Head of Resourcing Dpt, responsible for the areas of manpower planning, recruitment strategy, organizational structure & training.  She then entered the field of corporate brand management and led  the design of brand strategy and implementation of marketing communication plans for all retail products and services with regional line responsibility for South Europe. In 2005 she became member of the global organization (Shell International Petroleum Company) and she held the positions of Global Retail Media Strategy mgr and Global Retail Advertising & Comms mgr.

Marialexia has more than 2.000 logged coaching hours and more than 1.000 training hours in large coaching & mentoring programs (Alpha Bank, Eurobank, Sarah Lee, ΗELPE, FOURLIS Group, Janssen-Cilag, Kraft Foods Hellas A.E., ΤΙΤΑΝ, S&B, Leo Pharma, MAKRO, Hellas On Line, L’oreal, AB Vassilopoulos-Ahold Group, Praktiker, Vodafone, Victus Networks, Leroy Merlin, Intrasoft International, GI Group, Karatzas & Partners, Bodossaki Foundation-Social Dynamo, Papoutsanis SA, Bayer Hellas SA) within which she has coached more than 500 senior managers & directors.

Marialexia has served as Global Vice President Quality Standards in European Mentoring & Coaching Council (EMCC Global), President of Hellenic Coaching Association (HCA/EMCC) & Founding Member Marialexia is a member of: European Mentoring & Coaching Council, International Coach Federation, European Association of Psychotherapy, and National Organisation of Psychotherapy Greece.

Katy brings to coaching Balance and Maturity. The combination of her 30+ yrs of experience in People Development combined with her entrepreneurial background (also owner of a successful advertising-graphic design agency), offers clients practicality combined with Emotional Intelligence.

Katy has participated in large leadership development and coaching programs for Alpha Bank, Nestle, Eurobank Cards, Papastratos Philip Morris Int'l , AIG, Piraeus Bank, National Bank of Greece, Makro Cash & Carry, Johnson & Johnson, Astrazeneca, Hellenic Petroleum, Hellenic Aerospace Industry.

As an executive coach, she has more than 800 logged coaching hours (Alpha Bank, JTI Hellas, AXA, LeasePlan Hellas, Alcon, Nestle, CSL Behring, Astrazeneca, FHP-Vileda, Randstad Hellas, Persado, Greenpeace, Iberdrola, etc) within which she has coached more that 250 senior managers. She has worked as Senior Project Manager for Thomas International (Personal Profile Analysis) - SELECON CONSULTANTS, working on applications of Thomas system, consulting & training. She has also worked as Project Manager for Grid Seminars of Scientific Methods - INTERSYSTEMS MANAGEMENT CONSULTANTS, working on Marketing, client development & implementation of Grid management programs and as Senior Management Trainer for ACHIEVE GLOBAL - Professional Selling Skills (PSS).

She is a founding member of the Hellenic Coaching Association (Affiliate of EMCC) and ICF Greece Chapter Katy speaks Greek, English and Turkish.

She is Associate Certified Coach - ACC (ICF - International Coach Federation), trained Professional Coach (Core Essentials Coaching Skills Program - Coach U, UK), Diploma in Brief Coaching (Solution Surfers), Certificate in Solution Focused Team Coaching (Solutions Surfers), ICF competency Brush-Up Program (Positive Life Works), Certified Thomas System Analyst (Thomas International - PPA System), International SystemicTeam Coaching (Academy of Executive Coaching).

Kostis is the founder of AHUM Coaching for Transition providing Strategy & Org. Development Services through Team Coaching processes with an emphasis on co-creation.

The last 24 years Kostis has supported leadership teams in transition to co-create their Core Purpose, Vision and Values, define their key strategic directions and capitalize upon the richness of the diversity of their members and their collective strengths and aspirations. His expertise includes the support of individual executives in transition to new roles, organizations, countries or totally new careers.  
He has supported more than 30 organizations in the context of broader organizational development projects delivering more than 4000 hours of Executive & Team Coaching to senior executives and entrepreneurs across industries - global banks, insurance companies, media groups, telecommunications, pharmaceuticals, healthcare, intralogistics, food industry, HR Consulting, oil companies, digital media, advertisement agencies, exclusive design, art galleries and NGOs.

His clients include BP, Roche, White & Case LLP, Prudential, Credit Swiss, SocieteGeneral, Eurobank, McCann Worldgroup, GROWTHFUND, BIOIATRIKI, JUNGHEINRICH HELLAS, VALUECOM, ATTICA BANK, ANTENNA Group, Stanton Chase Athens, TITAN Cement, Adidas, Takeda, Adweb, Provil, Fresko,, ANAKTAE, Onside, Callista, yellowgroove, Skoufa Galleries, EASE, WWF, Action Aid, Greenpeace, Desmos, Metadrasi.

Kostis is member of the advisory boards of Desmos and The Power of a Flower

Lefteris plays a pivotal role in the Atom Wave ecosystem, serving as the central hub where technology meets human development. As Project Manager and Tech Lead, he ensures the seamless operation of our developmental mentoring and internal coaching programs. He oversees the full lifecycle of program implementation, from the initial setup of our learning platforms to the day-to-day management of communication between mentors and mentees. 

With a keen eye for detail and a knack for problem-solving, Lefteris is the go-to expert for resolving technical challenges, ensuring that the user experience remains intuitive and barrier-free for all participants. His commitment to the coaching philosophy is deepened by his completion of the Atom Wave Level 1 "Internal Coach Certification," allowing him to approach technical management with a genuine understanding of the coaching mindset. 

Lefteris brings a unique, creative dimension to the team, holding a degree in Music Technology from London. This background in audio engineering and composition informs his structured yet creative approach to project management.