CloudOpen 2012 has ended

John Mark Walker, Red Hat

John Mark is an experienced Open Source community guy. His first foray into the Open Source business was at VA Linux Systems, beginning a career that has stretched over ten years. John Mark has made stops at such startups as Groundwork, Hyperic, Splunk and, now, Gluster (acquired by Red Hat). John Mark is also the co-founder and Vice-president of the Open Cloud Initiative and a mentor for the Outercurve Foundation.