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Advisory Board

Please find below the professional biographies of Global Sustain Advisory Board members.


Michael Spanos, President of the Board and Managing Partner of Global Sustain.

Michael is the Founder and Managing Director of Global Sustain, an Expert Advisor to the European Commission on the Sustainable Development Goals (SDGs); an AHC Group Senior Associate; and a member of the secretariat of the United Nations Global Compact Network and of the Advisory Board of the CEO Clubs in Greece [... read more ...]. 







Aris Vrettos, Member of the Global Sustain Advisory Board, Director of The Prince of Wales’s Business and Sustainability Programme, Director of Open Programmes, University of Cambridge Institute for Sustainability Leadership.

Aris has been working on sustainability since 2005. He currently leads CISL’s executive education open programmes on sustainable business and is a member of CISL’s senior management team. He is also the global director for The Prince of Wales's Business & Sustainability Programme (BSP), the world’s longest running leadership programme on sustainability [... read more ...].






Dr. Bruce Piasecki, Member of the Global Sustain Advisory Board and president and founder of AHC Group, Inc.

Dr. Bruce Piasecki is the president and founder of AHC Group, Inc., a management consulting firm specializing in energy, materials, and environmental corporate matters. Piasecki is the author of several seminal books on business strategy, valuation, and corporate change. Since 1981, he has advised companies about the critical areas of corporate governance, energy, environmental strategy, product innovation, and sustainability strategy with his teams of Senior Associates [ ... read more... ].





Georgia Kartsanis, Member of the Global Sustain Advisory Board, founder and CEO of SARGIA Partners, founder of the Greek and Romanian Chapters of CEO Clubs Int’l.

Georgia is a certified Master Coach by the Center for Advanced Coaching (CAC) in the USA; certified neuro-coach from the Neuro Business Group (NBG), certified Leadership Agility 360 Assessor by Change Wise and certified by Quantum Entrainment on Mindful Practices as they apply to authentic leadership [... read more ...].





Sharon Jackson, Member of the Global Sustain Advisory Board, founder and CEO of European Sustainability Academy, Crete, she is also Director of Carlton CSR -UK, Associate Faculty at Cranfield School of Management, Associate Scholar at University of Cumbria, Institute for Sustainability and Leadership, Visiting Lecturer at Murray Edwards College- Cambridge University and Visiting Research Fellow at Athens University of Economics and Business.

Before embarking on a teaching and research career, Sharon worked for 15 years in global commerce in senior roles in the electronic component sector, developing international business through global distribution and supply chains [... read more ...].




Angelos Konstantopoulos, Member of the Global Sustain Advisory Board, co-founder and managing director of Think Plus, co-founder and commercial director of redcarpet.eu, founder and managing director of the B3D Hellas Printing. 

Angelos has 8 years experience in accounting, new business development, marketing and sales. He is a project planner, sales account manager, business and marketing analyst with financial background [... read more ...].