The most common reasons why the relationship between the CEO and the Chief of Staff (CoS) fails are a lack of clarity regarding roles, weak trust, and poor communication. If it is unclear what the CoS is allowed to do and what they are not allowed to do, conflicts with other managers or with the CEO themselves easily arise. If the CEO does not trust the CoS, or if the CoS does not dare to give…

The role of the Chief of Staff looks very different depending on the size and sector of the organization. In startups, the CoS is often a generalist and ”all-in-one” who supports the founder with everything from pitch decks to recruitment and operational matters. In scale-ups, the role becomes more strategic, focusing on breaking down silos, driving processes, and supporting growth. In large companies…

In large companies, the Chief of Staff (CoS) faces challenges such as complex decision-making processes, numerous stakeholders, and internal politics. The role requires the ability to navigate between different power centers, handle sensitive information, and build trust at multiple levels. The CoS often has to coordinate between different departments and ensure that strategic initiatives do not get bogged down in bureaucracy. At the same time, large companies offer the opportunity to work…

The Chief of Staff (CoS) is often evaluated based on a combination of quantitative and qualitative KPIs. Common key metrics are the implementation rate of strategic initiatives, the number of delivered projects, improved communication between management and operations, and the satisfaction of management and the CEO. Other important KPIs are employee engagement, speed of decision-making, and the ability to break down silos. The evaluation should include feedback from multiple…

To track the performance of the Chief of Staff, frameworks such as the Balanced Scorecard, Executive Scorecards, and digital platforms such as chiefofstaff.com are often used. These tools enable the connection of CoS work to the organization’s strategic goals, the visualization of progress, and the identification of areas for improvement. It is common to combine quantitative KPIs (e.g., project delivery, strategic alignment) with qualitative assessments (e.g., leadership, collaboration).…

The maturity level and pace of change of an organization have a major impact on the role of the Chief of Staff. In rapidly growing or changing organizations, the CoS must be flexible, able to handle uncertainty, and quickly prioritize changes. In crises or leadership transitions, the CoS becomes a key figure for creating stability, ensuring continuity, and supporting both outgoing and incoming leadership. In mature organizations, the role is more…

A often overlooked but crucial question is: How are the relationship between the CEO and the Chief of Staff adapted and maintained during leadership changes, crises, or major reorganizations? Many focus on how to build trust and structure during stable periods, but it is in times of change that the CoS role is truly put to the test. The ability to quickly build trust with…

Trust is the absolutely most important factor for the relationship between the CEO and the Chief of Staff (CoS) to be successful. Without strong mutual trust, the CoS cannot act as the CEO’s extended arm, provide honest feedback, or handle sensitive issues. Trust is built through investing time together, being transparent about intentions, and always acting in the organization’s…

Clear boundaries and mandates are crucial to avoid role conflicts and create legitimacy for the Chief of Staff (CoS). It is the CEO’s responsibility to communicate the purpose, responsibilities, and powers of the CoS role to the entire organization. The mandate should be explicit: does the CoS have the authority to make decisions on behalf of the CEO, or is the role more advisory and facilitative? It is also important to…

Effective communication between the CEO and the Chief of Staff (CoS) is a key factor in being able to make decisions quickly and drive the organization forward. It is recommended to have regular, structured discussions – daily or weekly – where both strategic and operational issues are discussed. The CoS should have access to the CEO’s calendar and priorities to be able to act proactively.…