Howwe has two kinds of roles: team roles, which decide what you can see and do in a team, and initiative roles, which decide who manages an initiative.
Team roles
Member: contributes to the team by creating and completing Key Activities. Can see their own team, its Key Activities and Team Goals.
Team admin: manages team settings and members, but has no visibility into subordinate teams.
Leader: has full visibility into their own team and all subordinate teams. Manages team settings and members, runs the Strategy Stand-up and updates Team Goals.
Read more in How do I change a team member's role?
Initiative roles
Initiative Owner: is ultimately responsible for an initiative. Can edit the initiative's name, description, purpose, objectives, start and end dates and involved teams, plan and complete milestones, and plan Key Activities for all involved teams.
Initiative Admin: has the same permissions as the Initiative Owner, but is not ultimately responsible for the initiative.
Read more in Manage Initiative Admin & Initiative Owner