From DRC to Indonesia, from Bangladesh to South Sudan, young women defy gender and age stereotypes and act as leaders, peacebuilders and agents of change in their communities. They are first responders in humanitarian crises, prevent recruitment by violent groups by building a culture of peace, and set up small businesses to increase their financial independence and support their families. In the absence of formal mechanisms and opportunities to meaningfully participate in peace processes and social, political and economic life, young women have forged their own avenues to lead peacebuilding efforts and movements for progressive social transformation.