Altreus is a user on mastodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
For the record there are no co-founders of Mastodon. Not in a startup way (it's not a startup) nor in a development way (I started the project on my own)
@Gargron see I was going to bug you to confirm, but I figured it was so trivially disprovable that I didn't even bother to do so
