Mr. Giancarlo has served as a member of our board of directors since November 2016. Mr. Giancarlo has served as chief executive officer and a director of Pure Storage, Inc., an enterprise level data storage company, since August 2017. From January 2008 until October 2015, Mr. Giancarlo was a managing director and then Strategic Advisor of Silver Lake Partners, a private investment firm that focuses on technology, technology-enabled and related growth industries. From May 1993 to December 2007, Mr. Giancarlo served in numerous senior executive roles at Cisco Systems, Inc., a provider of communications and networking products and services, ultimately as the executive vice president and chief development officer from May 2004 to December 2007. Mr. Giancarlo currently serves on the boards of directors of Accenture plc, a management consulting business, Avaya, Inc., a provider of business collaboration and communications solutions, Imperva, Inc., a provider of business security solutions, Arista Networks, Inc., a manufacturer of networking products, and various private companies. He previously served on the boards of directors of ServiceNow, Inc., Netflix, Inc. and Tintri, Inc. Mr. Giancarlo holds a Bachelor of Science in electrical engineering from Brown University, a Master of Science in electrical engineering from the University of California, Berkeley and Master of Business Administration from Harvard Business School.