Olivier serves since 2019 as the Director of the LearningPlanet Alliance, a global initiative in partnership with UNESCO uniting hundreds of leading organisations across the world to transform education, and thus contribute to collectively address complex challenges such as the SDGs. Olivier is notably in charge of the LearningPlanet Festival that synchronises the world around the celebration of the International Day of Education. Olivier, a Sciences Po alumni, is also Secretary General of Ecolhuma. Previously (2008-2019), he acquired a solid expertise in the design and management of global initiatives addressing the future of learning, notably as executive director of the World Innovation Summit for Education (2008-2012). He also contributed to a range of exemplary programmes such as Global Education Futures and Global Education Leaders Partnership, the Open Education Challenge, Learning Without Frontiers, Catalyst2030 as co-chair Education, and was CEO of the WebForce3 network of digital schools (2015-2019).