Guido Lena (Italian – 1965) was Director for Environmental Affairs in UEAPME from 1999 to 2008, when he was appointed Director for Sustainable Development, extending his competences to EU energy and climate change policies. His experience covers the challenges and opportunities of sustainability applied to SMEs. In this role, he has represented his organisation in several consultative committees set up by the EU Commission and worked as both sherpa in high-level groups set up by the EU Commission and as expert for the EESC. Due to the recent name change of his organisation, he has been Sustainable Development Director in SMEunited since November 2018.

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 24 million SMEs in Europe which employ almost 95 million people. It is a non-profit seeking and non-partisan organisation.

Dr Sarah Miller is Chief Executive of the Rediscovery Centre, Ireland's National Centre for the Circular Economy. Since 2005, Sarah has overseen the development of the centre as an ecological centre of excellence and an innovation hub for the circular economy in Ireland. Sarah has a keen interest in research and holds a PhD in Environmental Science, a Master’s in Business Administration and an Honours Degree in Biotechnology.

Based in Dublin, but operating on a national basis, the Rediscovery Centre is a creative movement connecting people, ideas and resources to support the circular economy and sustainable, low-carbon living. The centre’s work is built around the three key themes of education, demonstration and advocacy. To support the transition to a circular economy in Ireland, the centre provides training, education and events that inspire active participation and citizen engagement.

The visitor centre demonstrates good practice through social enterprise excellence, a reuse retail collective and onsite circular economy programmes and showcases. Working in partnership with the Environmental Protection Agency, the centre also runs the national Circular Economy Academy, a free mentoring and support programme to assist social enterprises and community organisations embrace circularity. In collaboration with the Irish government, regional and city authorities, NGOs, academic institutions and corporate partners, the Rediscovery Centre’s education, research and policy team coordinate action-based programmes which drive change and support the circular economy in Ireland.

Agnieszka Sznyk is chair of the Board at INNOWO, the Institute of Innovation and Responsible Development in Warsaw, Poland. She holds a PhD in Life Sciences and is an expert in the fields of sustainable production and consumption, circular economy and healthcare economics. Agnieszka has been connected with nongovernmental organisations for many years, notably as founder and manager of the Polish Circular Hotspot and the international educational campaign Circular Week.

Agnieszka serves as an economy expert at the CE Working Group under the National Smart Specializations (NSS) appointed by the Steering Committee, which consists of representatives of the Ministry of Investment and Economic Development, the Ministry of Science and Higher Education and the Ministry of Development Funds and Regional Policy in Poland.

She is author of numerous reports including:

• Environmental aspects of eco-design, August 2020
• Development of methodology and indicators for various business sectors with regards to circular economy from the regional perspective, December 2019
• Methodology for matching circular business models to priority sector implementation, December 2019
• Plastics in circular economy, May 2020

INNOWO (the Institute of Innovation and Responsible Development) is a foundation, non-governmental organisation and a THINK-to-DO TANK established to support the development of innovation and implementation of systemic changes for the purpose of sustainable socio-economic progress. The circular economy is the main field of interest and expertise of INNOWO. The organisation supports decision-makers and different stakeholder groups in identifying effective solutions and policy instruments to engage businesses and consumers in achieving a significant and lasting change towards sustainable production and consumption.

Freek van Eijk is CEO of Holland Circular Hotspot (HCH), a private-public platform that facilitates the transition to a circular economy at international level by bringing together government authorities, knowledge institutes and especially businesses. HCH supports knowledge exchange with the aim of stimulating entrepreneurship in the field of the circular economy.

Freek van Eijk is also vice-chair of Circular Biobased Delta, an alliance of Dutch provinces, businesses and knowledge centres pioneering a sustainable circular and biobased economy. He is one of the more senior Dutch experts in the field of waste management and the circular economy. He also serves as Managing Director of Acceleratio.

Previously, Freek van Eijk worked for over a decade as Director of strategy and PA at the multinational SUEZ and as a board member of the Dutch Waste Management Association and the Society and Enterprise Foundation and acted as a Sherpa for the EU Innovation Partnership on Raw Materials.

He has a MSc. Eng. (Delft University of Technology).

Agata Meysner is a youth activist and the director of Generation Climate Europe (GCE). She holds an LLB in European Law from Maastricht University and is currently pursuing an MSc in Public Policy from University College London specialising in the circular economy and resource efficiency. Ms Meysner previously worked at the European Environmental Bureau, where she focused on the implementation of the SDGs by and in the EU.

Generation Climate Europe is the largest coalition of youth-led networks at the European level, pushing for stronger action from the EU on climate and environmental issues. GCE brings together 460 national organisations across 47 countries in Europe. It is guided by the voices of 20 million young Europeans. GCE's mission is to create a platform for the youth to advocate for a just and green transition in Europe. 

The circular economy is one of the key thematic areas for GCE, encompassing various issues such as textiles, digitalisation, energy and food systems.