Alberto Arroyo Schnell is responsible for policy and programmes at the European Regional Office of the International Union for Conservation of Nature (IUCN). He has held leading positions on EU environmental policy for the past 15 years. His current focus is working together with the key sectors related to / impacted by / benefiting from biodiversity and nature, aiming to find ways to achieve the environmental targets jointly and to ensure ownership of these targets by all stakeholders. He is Spanish, with a background in Forestry Engineering.

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.

Mercè Boy Roura is coordinator of the Interreg MED Green Growth community and EU project manager at the BETA Technological Center at the University of Vic – Central University of Catalonia (Spain). She is an environmental scientist with a PhD in Experimental Sciences and Sustainability. She has 10 years' international experience in research and knowledge transfer projects in the field of natural resources and sustainability.

The Interreg MED Green Growth community is a multi-stakeholder network of projects which promotes the green and circular economy in the Mediterranean by enhancing cross-sectoral innovation practices through a regional cooperation approach. Since 2016, the network has consisted of 14 projects connecting 165 partners from 13 countries in the Mediterranean. It structures its work around four focus areas: food systems, eco-innovation, smart cities and waste management. The community supports projects with their communication and capitalisation efforts, thus increasing their impact at policy level and fostering potential transfer and replication of their results in other regions. The Union for the Mediterranean (UfM) labelled the Green Growth Community in October 2019, acknowledging its potential to advance cooperation in the transition to a green and circular economy in the Mediterranean region.

Andreas Brieger works as Director Sustainable Development for SMEunited. Before, he has been working on climate, energy and economic policy for social partners in Brussels and Germany. He is keen to contributing to a green transition that works for people, planet and SMEs.

SMEunited, formerly known as UEAPME, is the association of crafts and SMEs in Europe with around 70 member organisations from over 30 European countries. SMEunited is a recognised employers’ organisation and European social partner and acts on behalf of crafts and SMEs in European social dialogue and in discussions with the EU institutions. SMEunited represents national cross-sectoral craft and SME federations, European SME branch organisations and associate members. It speaks on behalf of the 22,5 million SMEs in Europe which employ almost 82,4 million people. It is a non-profit seeking and non-partisan organisation.

Ignacio Calleja has a Bachelor's degree in Organic Chemistry from the University of Zaragoza, an M. Sc. in Technology and Environmental Management from the University of the Basque Country, an M.Sc. in Environmental Chemistry from the University of Edinburgh, and is a postgraduate in Technology Management at the University of Sevilla.

He joined EIT Rawmaterials in September 2016 as Thematic Officer for Circular Economy and Recycling, leading the Circular Economy strategy and representing EIT RM at different European entities. He is currently involved in coordinating the Cross KIC Circular Economy Action. 

The EIT Circular Economy Community consists of five Knowledge and Innovation Communities (KICs) – namely EIT RawMaterials, EIT Climate-KIC, EIT Food, EIT Manufacturing and EIT Urban Mobility.

The KICs carry out activities that cover the entire innovation chain: training and education programmes, reinforcing the journey from research to market, innovation projects, business incubators and accelerators. Through the KICs, the European Institute of Innovation and Technology (EIT) strengthens cooperation among businesses (including SMEs), higher education institutions and research organisations, forms dynamic pan-European partnerships, and creates favourable environments in which creative thought processes and innovations can flourish. 

At Zero Waste Europe (ZWE), Larissa Copello is the Consumption and Production Campaigner working on upstream solutions for packaging and single-use plastic products, such as waste-free business models and reuse systems. 

Zero Waste Europe (ZWE) is the European network of communities, local leaders, experts and change agents working towards the elimination of waste in our society. ZWE advocates for sustainable systems and the redesign of our relationship with resources to accelerate a just transition towards zero waste for the benefit of people and the planet. 

ZWE is also part of Rethink Plastic, an alliance of +10 European NGOs working with European policy-makers to design and deliver policy solutions to tackle plastic pollution, in which Larissa Copello follows policy developments on single-use plastic and packaging.

EuroCommerce is the principal European organisation representing the retail and wholesale sector. It embraces national associations in 31 countries and 5.4 million companies, both leading global players such as Carrefour, Ikea, Metro and Tesco, and many small businesses. Retail and wholesale provide a link between producers and 500 million European consumers over a billion times a day. It generates 1 in 7 jobs, providing a varied career for 29 million Europeans, many of them young people. It also supports millions of further jobs throughout the supply chain, from small local suppliers to international businesses. EuroCommerce is the recognised European social partner for the retail and wholesale sector.

Nick Dornheim is advisor for Environment & Sustainability at EuroCommerce. He focuses on promoting retailers' and wholesalers' circular economy initiatives such as deploying more sustainable products, ensuring the right waste management infrastructure and empowering consumers.

The Conseil Européen de Remanufacture (European Remanufacturing Council) is based in Brussels and represents multiple business sectors and trade associations that extend the life of products through remanufacture and refurbishment. A steering group made up of five member organisations advises on the annual work programme as we aim to increase sales of remanufactured products in Europe from €30 billion to €100 billion by 2030.

David Fitzsimons became Director of the European Remanufacturing Council in January 2017. He represents the Council at the Ellen MacArthur Foundation, with whom he led the “BetterThanNew” project. He is currently a member of the UN working group on product life extension; a member of TC 323 for the forthcoming ISO standard (59000 series) for the circular economy; a member of the advising committee for the PLATE conference, and a member of the World Economic Forum Council for advanced manufacturing and production.

He founded the circular economy consulting firm Oakdene Hollins in 1994 and is now director of the management board.

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.

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.