Can I be the only person in my Neon Team?
It's lonely but yes, you can be alone in your Neon Team. But why would you want to be?
To invite new users to the team created by you or to your padlets created within the team, refer to this article.
To remove users, click on the ellipsis (...) on the bottom left of your dashboard, then select Settings.
When in the settings page, under the respective team, select Members.
From here, you should be able to see the list of your team members. To remove them, click on their respective role and select Deactivate.