From September 2008 to November 2015, he served as President and Chief Executive Officer of Splunk, Inc., a provider of machine data analytics software, and served on the board of directors of Splunk, Inc. from 2011 to 2019. From 2001 to 2004 he served as President and Chief Operating Officer, and from 2004 to 2007 as President, Chief Executive Officer and a member of the board of directors of Hyperion Solutions, an enterprise financial analytics company. Mr. Sullivan currently serves on the board of directors of GitLab, Inc., a DevOps software company. He previously served on the board of directors of Marqeta, Inc., a modern card issuing company; Citrix Systems, Inc., an enterprise software company; Informatica Corporation, an enterprise data management company; People.ai, a privately held Al revenue intelligence platform company; and RingCentral, Inc., a provider of cloud-based communications and collaboration solutions. Education Mr. Sullivan holds a B.B.A. from Baylor University. Qualifications The Board believes Mr. Sullivan s perspective and experience as a former chief executive officer of other publicly traded companies and his experience as an executive and as a member of the board of directors of other companies in the enterprise software industry benefit the Board and the Audit Committee.