She is also the co-founder of the Youth Negotiators Academy and Climate Youth Negotiator Programme. Believing in the pivotal role of youth in shaping the future, she empowers young people to take meaningful actions, leading initiatives at local, national, and international levels.
Her leadership has led her to chair the Youth Constituency YOUNGO of the UN Framework Convention on Climate Change and serve as the UN Food Systems Summit Vice-Chair on youth. Marie-Claire's commitment to global sustainability efforts has earned her recognition, including the title of United Nations Youth Climate Champion of Switzerland. Through her advocacy and leadership, she inspires and mobilizes youth to address the urgent challenges posed by the climate crisis and drive positive change worldwide.
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