For more than 10 years now, André Dazy has been involved in various actions promoting open science. He took part in the organisation of National founding meetings for open science in France and still organises meetings to promote openness of the scientific research outputs. He coordinates the Couperin’s open science working group and is also part of the open science committee for the Ministry of Higher Education, Research and Innovation. As a NOAD, he liaises with all the French open science stakeholders and takes an effective part in the main open science initiatives.