To view and manage teams of the organization click Teams on the top navigation menu. There is a list of all your organization teams, displaying the number of members in a team.
As an administrator, you can add a new team by clicking the Add Team button and setting a name for the new team.
Clicking on the team's name you can see the team settings. To view all of a team's members as well as to edit the team, read Team management.
If you have more than 10 teams in your company, you will see some additional filtering options to identify teams of interest.