Arthur ten Wolde is the Executive Director of Ecopreneur.eu, the European Sustainable Business Federation. Ecopreneur represents about 3000 businesses in five Member States, mostly SMEs, which strive to deliver sustainable products and services. Arthur is internationally recognised as a circular economy expert, motivational speaker and (co-)author of several reports and many articles in magazines.

In addition, he is the EU policy expert for MVO Nederland, Trainer Circular Design for CIRCO and Head and Owner of Circular Future. Arthur worked earlier for De Groene Zaak, IMSA and the Dutch Industry Confederation VNO-NCW. 

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).

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.

Jana Žůrková is the Network Development & Innovation Manager at RREUSE. She joined the organisation in 2016. In her role, Jana coordinates key support services to RREUSE members - social enterprise active in a circular economy, notably in the field of re-use and repair. She leads capacity building of the network by facilitating exchange of good practices, business models and innovation and coordinates data collection, research and partnerships among RREUSE members and external partners.

REUSE is an international network representing social enterprises active in the field of re-use, repair and recycling. Drawing on the first-hand experience of its members, RREUSE's mission is to ensure that policies, innovative partnerships and the sharing of best practices promote and develop the role of social enterprises in the circular economy. At the heart of RREUSE's vision for Europe are circular activities that foster social value and create locally inclusive jobs whilst supporting vulnerable individuals. RREUSE federates 31 members across 29 European countries and the USA.