Is it known who's behind POB?

I don't think most do since I've been asked a zillion times, but I do know who it is, but I will respect their privacy unless I saw something that isn't ethical.

Wishing POB all the best, though I think it will be difficult to gain traction outside of Hive.

This is ultimately what all tribes should be focused on and it is something the entire Hive community has struggled to figure out.