Marek Olszewski – The strategy & development manager for the Olza Association of Development and Regional Cooperation, the Polish party to the agreement called ‘Euroregion Śląsk Cieszyński’ (‘the Cieszyn Silesia Euroregion’). He has had over fifteen years of experience in both national and international project management (including project team management), regional development consultancy and conducting training courses and workshops on regional development as well. The author and co-author of several dozen analyses, concept & strategy publications on the Cieszyn Silesia Euroregion. Business trainer. The member of the Steering Committee of Transfrontier Euro-Institut Network. One of the main initiators of establishing Polish-Czech-Slovak EuroInstitute and its member responsible for conceptual and research activity as well.