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.