Sander is Strategy Lead for the Ellen MacArthur Foundation's Plastics Mission, part of it since its inception in 2016. Through the Global Commitment and Plastics Pacts, the initiative unites 1,200+ organisations behind a circular economy vision for plastics and packaging. Through the Business Coalition for a Global Plastics Treaty, he mobilised hundreds of businesses to call for an ambitious Treaty. Sander holds a Master in Mechanical Engineering and previously worked at McKinsey.