Experience from PMO (Project Management Office) or project management is highly valuable for Swedish Chiefs of Staff. These roles involve responsibility for planning, managing, and following up on complex projects, often with many stakeholders and high demands on delivery. CoS with background in project management often develops strong skills in structure, prioritization, and communication, which are crucial for success in the role. Project managers are also accustomed to working cross-functionally and driving change in organizations with flat hierarchies. For companies working with large transformation programs or digitalization, this experience is particularly sought after, as CoS can then contribute both operational and strategic management of the project portfolio.