Ian Campbell has been involved with the Xen project since joining XenSource in 2005. Today he is a Principal Software Engineer at Citrix Systems, Inc (http://www.citrix.com) working on Xen where his interests include Xen on ARM, Linux on Xen, paravirtualised networking and toolstack issues. Prior to Citrix (and XenSource) he worked on embedded Linux systems at Arcom Control Systems. Ian is a Xen.org committer, Linux maintainer (Xen network backend driver) and Debian Developer. Also check out Ian's personal blog.