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.