A group leader is a person who leads and manages a team or group of people, typically within an organization or business. The role involves providing direction, guidance, and support to members of the group in order to achieve common goals and objectives. A group leader may also be responsible for assigning tasks, monitoring progress, and ensuring that everyone is working effectively towards their shared purpose. In essence, a group leader acts as a facilitator and advocate for their team, helping them to succeed both individually and collectively.