Thanks to her experience in collaborative work between different companies, Frédérique Chabbert, co-founder of Effency, has identified the blocking elements in group work. The quality of interactions is a determining factor in the success or failure of a project. From this observation came the desire to build a solution to this problem. After 3 years of research in cognitive sciences, EFFENCY’s first offer was born: a library of more than 2700 contents on collective efficiency and personalized coaching paths specially designed for clients.