Kumar was most recently at Google, serving as vice president and general manager of display, video, app ads and analytics. Prior to Google, he was the corporate vice president of Microsoft’s cloud infrastructure and operations. Kumar spent 15 years at Amazon in various leadership roles, including vice president of technology for retail systems and operations, and he led Amazon’s retail supply chain and inventory management systems. Before Amazon, he was a research staff member at the IBM Thomas J. Watson Research Center. Kumar holds a PhD in Engineering from Princeton University, and a Bachelor of Technology from the Indian Institute of Technology, Madras.