Jessica Antonisse is a policy and project coordinator for the ONE Campaign in Brussels, Belgium. She joined the organization in 2020 and is interested in inclusive policy making, the intersection between development and climate change, and new ways to ensure everyone has an opportunity to share their ideas and solutions. Jessica's projects include joint advocacy work on youth involvement in climate action, campaigns on vaccine equity, and working to ensure voices from marginalized groups are listened to. She has previously worked to organize the largest conference on development cooperation and the African continent in the Netherlands, as well as provided policy advice on the role of the Dutch government within EU policy in the Horn of Africa. She received a M.Sc Political Science from the University of Amsterdam and a Bachelor International Studies from Leiden University in the Netherlands.