The Wikimedia Foundation currently has fewer than ten full-time employees. Everyone else involved with the projects is a volunteer, including members of the Board of Trustees. The Foundation is currently conducting a search for a permanent Executive Director.
- Brion Vibber, Chief Technical Officer and MediaWiki release manager, since August 2005.
- Tim Starling, full time MediaWiki software developer, since April 2006 (contractor).
- Mark Bergsma, part time Networking Coordinator, since September 2006 (contractor).
- Delphine Ménard, Chapters Coordinator, since February 2007, based in Frankfurt, Germany.
Former staff - people who have worked for WMF