Yumana Testimonials

"Our mission as Open Innovation facilitators is to identify the good ideas that our colleagues have difficulty bringing to fruition on their own, and which we can direct towards the right skills, the right sponsors and the best ambassadors, whether internal or external to GRDF. We are proud to drive innovation and show our agility."

"We chose Yumana for the team's boundless energy and for the vision we share on the evolution of business and human resources in companies."