I'd like to propose Andrew McLeod for the OpenStack Charmers (LP) and
charms-core (Gerrit) teams. Andrew has made many commits and bugfixes to
the OpenStack Charms over the past couple of years, and he has general
charming knowledge and experience which is wider than just OpenStack.
He has actively participated in the last two OpenStack Charms release
processes. He is also the original author and current maintainer of the
OpenStack Development Mailing List (not for usage questions)