A Chief of Staff is a senior executive who supports a leader, often in a government or corporate setting. Their primary role is to manage the leader's priorities, streamline communication, and coordinate activities across different departments. This position helps ensure that the leader's vision is effectively implemented and that the organization runs smoothly. In many cases, the Chief of Staff acts as a liaison between the leader and other staff members, facilitating decision-making and problem-solving. They may also oversee special projects and initiatives, making them a key player in achieving the organization's goals and objectives.