Robert Grzybek is a partner and co-founder of GM Solutions – a company which specialises in developing organisational competencies as well as individual competencies in within leadership and sales. He gained experience in sales management and marketing in i.o. Procter & Gamble and Telekomunikacja Polska. For over 10 years he has managed counselling, workshops and coaching. in The meantime he had a chance to cowork with hundreds of companies in Poland. He belongs to a group of lecturers of American Management Association. He’s a member of Global Sales Science Institute – the international organisation uniting reasearchers and practitians of sales management. He gives lectures about sales and management at i.o. WUT Business School. He’s an author of ‘Sprzedaż osobista i zarządzanie zespołem sprzedaży’ which is will came out fall 2015 by Helion. He has a blog www.gms.edu.pl/blog.