Dr. Hanna Dijkstra is an environmental consultant and communicator whose work centers on solutions to plastic pollution. Her PhD research explored how sustainable business models can lead to systemic changes in plastic production and consumption systems. Since then, she has advised international organizations and governments on circular economy and plastic policy and is active in the Secretariat of the Innovation Alliance for a Global Plastics Treaty. With experience bridging science, policy, and communication, she brings a practical and forward-looking perspective on how innovation and collaboration can accelerate a zero-waste future.