1. D.Sc. (Economy), Professor, Associate Professor of Economics and Business Administration Department of Sumy State University
2. Ph.D. Student, Department of Economics, Entrepreneurship and Business Administration, Sumy State University; Chief Marketing Officer, JSC Nasosenergomash Sumy
3. Ph.D., Senior Lecturer, Department of Management, Sumy State University
4. Head of the Department of Economics and Management of Trade, University of Economics, Varna