Storm creators have the ability to create and share Storms. Any users that join their Storms are automatically added to your team and your bill.
To make a user a Storm Creator:
Go to: https://stormboard.com/team/account
- Select your Team.
- Click on the Users tab (this will list ALL the users in your team).
- Under the column labeled Storm Creator, click the checkmark beside the user you would like to make a Storm Creator.
See also: How do I set the default Storm Creator settings?