Mengmeng Cui is a senior sustainability consultant specializing in circular economy business models and policies. She was part of the team that developed a number of circular economy thought leaderships, including the Accenture book “Waste to Wealth” and a chapter in the book “An introduction to circular economy”. Mengmeng is currently a PhD student in the program Climate Change and Sustainable Development Policies at the University of Lisbon. Her research focuses on circular economy, biodiversity conservation, nature-based solutions and other related topics.