- Mayor of the City of Chełm
Jakub Banaszek
- Business Insider Poland and Onet Biznes
Paweł Bednarz
- Batory Foundation
Edwin Bendyk
- University of Silesia
Elżbieta Bieńkowska
- European Commission
Krzysztof Bolesta
- Polish Development Fund
Paweł Borys
- city of Gdańsk
Aleksandra Dulkiewicz
- Union of Polish Metropolises
Tomasz Fijołek
- Association of Polish Cities
Zygmunt Frankiewicz
- Union of the Provinces of the Republic of Poland
Olgierd Geblewicz
- Poznań Municipal Investments
Marcin Gołek
- Centrum Myśli Strategicznych
Maciej H. Grabowski
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