Simina Lakatos has been founding president of the Ernest Lupan Institute for Circular Economy and Environment (IRCEM) since 2012. She has economic and technical knowledge, abilities and experience: she holds a B.A. in Economics and a B.A. Honours in Materials and Environment Engineering. She obtained a Doctorate in Engineering and Management in 2011 after defending her thesis on Corporate Social Responsibility.

Simina has been part of the Department of Management and Engineering Economics of UTC since 2011, where she teaches and researches the following areas: sustainable development with a focus on the circular economy, strategic management with a focus on the social economy, enterprise assessment and marketing and international management, all of which helps her to develop IRCEM. Her focus is on accelerating the transition towards circularity from the bottom up with concerted actions, developing practical and scalable solutions, organising local/regional/EU campaigns, and communicating and involving others in the dissemination of information on the circular economy and messages on sustainable development. Simina is Romanian and speaks fluent English and Italian.

Walter Stahel has been the founder and director of the Product-Life Institute (Switzerland) since 1983, the oldest consultancy in Europe devoted to developing sustainable strategies and policies. From 1986 to 2014, he was also director of risk management research at the Geneva Association.

Currently, Walter Stahel works as an author, keynote speaker and storyteller. He promotes understanding of the structure of an economy in loops and its drivers and obstacles (circular industrial economy), spreads knowledge about the competitiveness of a performance economy selling goods and molecules as a service, and identifies the levers to speed up the shift from a linear industrial economy managing flows to a circular economy managing stocks. He does this through workshops, lectures and policy groups.

The CSCP is a think and do tank that not only contributes to advancing the sustainable consumption and production (SCP) agenda through its think tank activities, but also implements innovative SCP projects and activities in the field as a do tank.  

Michael Kuhndt is the Founder and Executive Director of the CSCP with more than 20 years' experience of international cooperation, development and sustainability.

Michael Kuhndt has managed programmes for many multinational companies, ministries, European and UN organisations in the fields of: strategy development for sustainable supply chains & circular economy, development/set up of a sustainable consumption approach, upscaling of sustainable business models, triple bottom line innovation, sustainable finance and policy strategies based on multiple stakeholders.

Founded in 2015, the Circular Economy Coalition for Europe is a platform of scientists and universities in the fields of resource management, waste management and anthropogenic metabolism. Working to support the transformation of the EU to an effective and efficient circular economy, the experts provide the European institutions, national decision-makers, businesses and the interested public with facts and data based on scientific methods and evidence.

Kari Herlevi is a circular economy multitalent. He is currently leading the circular economy area at Sitra, the Finnish Innovation Fund. There, he is focusing on the transition to a fair and competitive economy that tackles the root causes of biodiversity loss, climate change and overconsumption of resources, by facilitating the development and scaling up of the best circular solutions from Finland and the world. Previously, he worked at Tekes, the Finnish Funding Agency for Innovation, where he was responsible for the Green Growth and Vigo accelerator programmes. Kari also worked in the Tekes Silicon Valley office for a few years, and is particularly interested in new ideas and fast-growing firms in the circular economy, not least on the African continent.

Ladeja Godina Košir, Founder and Executive Director of Circular Change, is an internationally renowned expert on the circular economy, speaker, (co)author of several CE reports and articles, and co-creator of international circular economy events. Ladeja was the finalist for the Circular Leadership Award 2018 (Davos WEF) and named in "The #EUwomen4future campaign” featuring extraordinary women active in research, innovation, education, culture and sport by Mariya Gabriel, European Commissioner for Innovation, Research, Culture, Education and Youth in 2020. She is recognised as the regional "engine of circular economy transition". She is co-author of the first Roadmap towards the Circular Economy and creator and team leader of the annual international Circular Change Conference. Ladeja has consulted on the national circular economy roadmapping process based on stakeholder engagement for several countries and cities (Serbia, Montenegro, Norway, Israel, Chile, etc.).

Ladeja has several international roles: chair of the coordination group of the European Circular Economy Stakeholder Platform (ECESP) in Brussels (2018/20), visiting professor at Doshisha University in Kyoto and co-leader of the Research Group Circular Economy Systems at the Bertalanfy Center for the Study of Systems Science (BCSSS) in Vienna.

Ladeja takes a transdisciplinary systemic approach and holistic view as an entrepreneur, communications professional, speaker, moderator, lecturer, mentor and passionate connector. She is empowering a new narrative and circular culture. She bridges the bioeconomy and the circular economy; one of the EU projects to which she contributes is Effective (Horizon 2020 & BBI JU), a multi-company collaboration to produce more sustainable, bio-based fibres and plastics for large consumer products using renewable feedstocks and innovative technologies. She also chairs the expert group for the BIOeast Foresight Exercise 2050. Ladeja works with governments, city authorities, companies, NGOs, media and universities, empowering true collaboration to enable circular change.

The Ellen MacArthur Foundation is a UK charity which aims to speed up the transition to the circular economy. Since it was set up, the charity has emerged as a global thought leader, putting the circular economy on the agenda of decision makers across business, government and academia.

Carsten Wachholz joined the Foundation in 2020 after spending two years working for the European Investment Bank on Corporate Responsibility and another four years working for the European Environmental Bureau on the first EU Circular Economy Action Plan. Carsten leads the Foundation's newly established Brussels-based team supporting the development of circular economy policies at EU and international level (e.g. G20, OECD), in close collaboration with the Foundation's systemic initiatives on plastics, fashion and food.