Peng Cao is the Chairman of JD.com's Technology Committee. The Committee is the highest management and decision-making body of JD's technical line, committed to driving the technology transformation and the implementation of technical service strategies of JD.com, as well as building the Company's technology culture and brand. Mr. Cao joined JD.com in 2007, and as one of the founders of JD's technical framework, he participated in the development of core systems for website, transactions, supply chain, warehouse logistics, finance and so on. He also steered many important technological innovations within JD Retail and JD Finance. With his acute insights into technological development and industry transformation, Mr. Cao led the roll-out of JD's signature products in succession including big data risk control platform, intelligent inspection robots, intelligent security solutions and the industry's first hybrid cloud operating system JDOS. Mr. Cao also serves as the Chief Security Officer (CSO) of JD.com, responsible for the stability, reliability and security of JD.com's digital infrastructure and information systems. Mr. Cao holds a bachelor's degree from Beijing Jiaotong University, and an EMBA from the Business School of Renmin University of China.