David Donnelly serves as Area Vice President for Defense and National Security Programs at Splunk. He has twenty years of experience in the cyber security and information technology industry. Previous to joining Splunk in 2015, Mr. Donnelly served as Director of Sales at Sourcefire supporting major cyber programs within the US Department of Defense. Prior to entering the information technology industry, Mr. Donnelly served eight years on active duty as naval aviator flying CH-46 helicopters.