This document discusses challenges and opportunities for organizing circular supply chains. It notes that reverse logistics is important for circular economies but can be complex due to varied product flows and quality. It also mentions issues like opportunistic behavior, changing regulations, and the need for long-term investments. The document outlines several strategies for future reverse logistics, including customer intimacy, on-demand pull systems, clean operations, and local focus. Finally, it emphasizes that collaboration between organizations is key and requires strategic alignment, an open culture of trust, and shared processes and metrics.