2/24/2018 S-1 Table of Contents MANAGEMENT Executive Officers and Directors The following table provides information regarding our executive officers and directors as of December 31, 2017: Name Age Position Executive officers: Andrew W. Houston 34 Chief Executive Officer, Co­Founder, and Chairman Arash Ferdowsi 32 Co­Founder and Director Quentin J. Clark 46 Senior Vice President of Engineering, Product, and Design Ajay V. Vashee 34 Chief Financial Officer Bart E. Volkmer 43 General Counsel Dennis M. Woodside 48 Chief Operating Officer Non­executive directors: Donald W. Blair 59 Director Paul E. Jacobs 55 Director Robert J. Mylod, Jr. 51 Director Condoleezza Rice 63 Director R. Bryan Schreier 39 Director Margaret C. Whitman 61 Director Executive officers Andrew W. Houston. Mr. Houston is one of our co­founders and has served as a member of our Board of Directors and our Chief Executive Officer since June 2007. Mr. Houston holds a B.S. in Computer Science from the Massachusetts Institute of Technology. Mr. Houston was selected to serve on our Board of Directors because of the perspective and experience he brings as our Chief Executive Officer and as one of our co­founders. Arash Ferdowsi. Mr. Ferdowsi is one of our co­founders and has served as a member of our Board of Directors since June 2007. From June 2007 to October 2016, Mr. Ferdowsi served as our Chief Technology Officer. Mr. Ferdowsi attended the Massachusetts Institute of Technology. Mr. Ferdowsi was selected to serve on our Board of Directors because of the perspective and experience he brings as one of our co­founders. Quentin J. Clark. Mr. Clark has served as our Senior Vice President of Engineering, Product, and Design since September 2017. From November 2014 to September 2016, Mr. Clark served as Executive Vice President for SAP America, Inc., a developer of business software solutions, as its Chief Business Officer from October 2015 to September 2016, and as its Chief Technology Officer from November 2014 to October 2015. Prior to joining SAP, Mr. Clark served at Microsoft Corporation, a global technology company, and as a Corporate Vice President of enterprise business units since 2011, and held various engineering and product leadership roles at Microsoft since 1994. Mr. Clark holds a B.S. in Physics from the University of Massachusetts Amherst. Ajay V. Vashee. Mr. Vashee has served as our Chief Financial Officer since September 2016. From February 2015 to September 2016, Mr. Vashee served as our Head of Corporate Development. From April 2012 to February 2015, Mr. Vashee served as our Head of Finance. Mr. Vashee holds a B.A. in Economics­Political Science from Columbia University. 126 https://www.sec.gov/Archives/edgar/data/1467623/000119312518055809/d451946ds1.htm 134/235

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