Alyssa Jade McDonald-Bärtl is a social entrepreneur working to evolve standards to influence food sovereignty and agroecology. She is a board member of UnternehmensGrün, the German Federal Association of Green Economy and currently holds the seat of Vice President on the board of Ecopreneur, the European Federation of Sustainable Business, who's purpose is to set a course towards sustainable economic policies on the European level to support the economic and societal transformation across Europe and beyond.  

Commercially, Lyss founded BlyssChocolate.com, CACAO.Academy, and ChangeMaker.Land. 

Prof. Joanna Kulczycka is president of the Waste Management and Recycling Cluster, a key national cluster in Poland formed of 99 entities: SMEs, research units, NGOs and consulting companies promoting cooperation between business and research in the field of recovery and recycling various industrial and municipal waste, mainly WEEE.

Joanna Kulczycka has a Ph.D. in management from AGH UTS (Cracow) and a D. Sc. degree (habilitation) in economics (commodity science) from Poznań University of Economics. She was the founder of and now heads the Department of Strategic Research at MEERI Polish Academy of Sciences. She is Professor in the Faculty of Management AGH University of Science and Technology, where she lectures on eco-innovation in industry and circular economy. 

Joanna Kulczycka is also author of over 100 publications. These include the first book on LCA in Polish, the first Polish Minerals Yearbook, and the first book about critical raw materials in Poland, and she is also editor of several books concerning the circular economy in Poland. Her research experience stretches from the economics and management of industrial processes, mainly in the raw materials and recycling sectors, to CSR, to eco-innovation and to the circular economy.

Brendan Edgerton is the Director of Circular Economy at the World Business Council for Sustainable Development (WBCSD) in Geneva, Switzerland. Since arriving at WBCSD in 2015, he has managed the delivery of the Practitioner Guide (www.CEguide.org) and the 8 Business Cases to the Circular Economy and contributed to the Environmental Priorities for Business in the Circular Economy and the CEO Guide to the Circular Economy.

Brendan also contributed to the development and launch of Factor10, WBCSD’s circular economy programme. This programme was launched at the World Economic Forum in Davos, Switzerland in January 2018 with over 30 members, spanning 16 industries and generating over USD $1.3 trillion in annual turnover. He now manages multiple workstreams under Factor10 on circular metrics and sector deep dives.

Prior to WBCSD, Brendan’s work experience included life cycle assessment and costing at Walt Disney Imagineering, renewable and energy efficiency project identification at Office Depot and green building consulting with Green Dinosaur. Brendan has an MBA from the Yale School of Management, a Master of Environmental Management from the Yale School of Forestry & Environmental Studies and a bachelor’s degree with honors from the University of California Santa Cruz.

As an adviser for environmental and climate policy, Leon de Graaf particularly follows policies related to the circular economy, trade and climate, low-emission mobility, implementation of the Paris climate agreement (COP21) and the European emission trading system (EU ETS). He is also deputy manager of BusinessEurope's corporate Advisory and Support Group (ASGroup). Prior to joining BusinessEurope, Leon worked at the research consultancy Ecorys, focusing on renewable energy and international development issues, at DG COMP on energy and environmental subsidies in Europe, and at the Dutch Environmental Assessment Agency (PBL) on indirect ETS costs for energy-intensive industries. Leon has a MSc in environmental economics and climate change from the London School of Economics, and a BSc in business economics from the University of Groningen.