Dr. Sinha has served as our chief technology officer since December 2010, and he has also served as our executive vice president of engineering and cloud operations since October 2013. He has served as a member of our board of directors since May 2017. Dr. Sinha holds a Doctor of Philosophy and Master of Science in electrical engineering and computer science from the Massachusetts Institute of Technology, and a Bachelor of Technology in electrical engineering from the Indian Institute of Technology, Delhi.

Mr. Darling has served as a member of our board of directors since November 2016. Mr. Darling has served as president of Dell Technologies Capital, the corporate development and venture capital arm of Dell Technologies Inc., since September 2016. Prior to joining Dell Technologies upon its acquisition of EMC Corp., Mr. Darling was president of EMC Corporate Development and Ventures from March 2012 to September 2016, and in such role he was responsible for EMC’s business development and venture capital investment activity. Prior to joining EMC, Mr. Darling was a general partner at Frazier Technology Ventures II, L.P., which he joined in 2007, and was vice president and managing director at Intel Capital Corp., the venture capital arm of Intel Corporation, from 2000 to 2007. Mr. Darling represents Dell Technologies Capital on the board of directors of the private companies Barefoot Networks, Inc. and DocuSign Inc. Mr. Darling received a Bachelor of Arts in economics from the University of California at Santa Cruz and a Master of Business Administration from the Stanford University Graduate School of Business.

Mr. Brown has served as a member of our board of directors since October 2015. Mr. Brown has served as chief executive officer of Sand Hill East LLC, a strategic management, investment and marketing services firm, since February 2014. Since 2006, he has also been the chief executive officer and co-owner of Biz Tectonics LLC, a privately held consulting company. From September 2010 to October 2013, Mr. Brown served as group chief technology officer of UBS Securities LLC, an investment bank. From 2008 to 2010, Mr. Brown served as head of strategy, architecture and optimization at Bank of America Merrill Lynch, the corporate and investment banking division of Bank of America. From 2006 to 2008, Mr. Brown served as chief technology officer of infrastructure at Credit Suisse Securities (USA) LLC. Mr. Brown currently sits on the board of directors of Guidewire Software, Inc., a provider of software products for property and casualty insurers, where he serves as a member of the compensation committee. Mr. Brown holds a Bachelor of Science (Honors) in chemical physics from University College London.