South Carolina
David Nalley is an open source software contributor. He is currently largely contributing to the Fedora Project, and is or has worked in Ambassadors, marketing, Docs, infrastructure, packaging, and is currently serving a term as a member of the Fedora Board.
He currently is employed by Citrix, née Cloud.com, as the community manager for the CloudStack project, leaving behind a decade of being employed as a systems administrator.
Hey Matt, thanks for the corrections via twitter - though I don't know who the DavidRMontoya guy is. :)