сложная загадка

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Вот скажем если собралось несколько десяток разных важных людей из всяческих министерств и ведомств, некоторые из них перечислены ниже. Можно ли угадать, какое важное общественное поприще их объединило?

Кто угадает - молодец!
Список товарищей, алфавитно по должности - без фамилий:

1. Associate Professor of St. Petersburg State University of Architecture and Civil Engineering
2. CEO of Yandex Russia
3. Chairman of the Skolkovo Foundation
4. Deputy Director, Department for Humanitarian Cooperation and Human Rights, The Ministry of Foreign Affairs of the Russian Federation
5. Deputy Director of the Department of State Scientific and Technical Policy of the Ministry of Education and Sceince of the Russian Federation
6. Deputy General Director of the Federal Passenger Company
7. Deputy Head of Directorate for Science and Education Policy, Executive Office of the President of the Russian Federation
8. Deputy Head of the Kurchatov Complex for Synchronous Neutron Reserach for General and Scientific Issues, Kurchatov Institute
9. Deputy Head of the Main Directorate for the Protection of Public Order of the National Guard of the Russian Federation
10. Deputy Minister of Economic Development of the Russian Federation
11. Deputy Prime Minister of the Russian Federation
12. Director of Physics,Math Lyceum 239, Saint-Petersburg
13. Director of the Administration Department, Ministry of Transport of the Russian Federation
14. Director of the Department for Implementation of Strategic Projects of the Ministry of Digital Development, Communications and Mass Media of the Russian Federation
15. Director of the Joint Institute for Nuclear Research
16. Filmmaker
17. First Deputy Head of Department «P» of the Economic Security Service of the FSB of the Russian Federation
18. First Deputy Minister of Science and Higher Education, co-chair of the LOC
19. First Deputy Minister of the Russian Federation for Civil Defense, Emergencies and Elimination of Consequences of Natural Disasters
20. Governor of St.Petersburg
21. Head of the Main Directorate of the Ministry of Internal Affairs of Russia for St. Petersburg and the Leningrad Region
22. Minister of Science and Higher Education of the Russian Federation
23. PhD Student
24. President of the Russian Academy of Sciences
25. Professor, University of Washington
26. Rector of St. Petersburg State University
27. Skoltech President
28. State Secretary-Deputy Minister of Culture of the Russian Federation
29. Vice-governor of St.Petersburg

akhrabrov угадал! полно спойлеров по каментам