User blog comment:Poseidon133/What is the Difference between Admin and Bearucrat/@comment-4151266-20130813010152/@comment-15044756-20130813011132

I think that would be a founder.

A bureaucrat as stated in here :

Only has the powers to grant rollback, chat moderator, administrator and bureaucrat status to other users, and to take away rollback, chat moderator or administrator privileges.