Dennis is Founder and CEO of  Global Circular Tech. He is a former journalist and senior editor at DW News and Current Affairs and is now an expert in trade-in programmes, refurbishment initiatives, repair networks and recycling systems. Dennis's work focuses on circular economy business models, international trade and strategies that extend the lifespan and value of connected devices. He is also the author of Circularity Unleashed, which explores the gap between circular ambition and economic reality.