In this episode, we delve into the distinct but complementary roles of the project manager and the project sponsor throughout the project lifecycle. We examine how their responsibilities intersect and the importance of setting clear boundaries and fostering effective collaboration for project success. Additionally, we explore the relationship between project managers and work package leaders, particularly in cases involving subcontractors or situations where the project manager takes on dual roles. Emphasizing open communication, regular check-ins, and shared accountability, this episode provides a practical guide to navigating complex team dynamics for successful project execution.