Tianqi (John) Zhu has extensive experience in the trading sector, currently serving as the Head of Trading for the U.S. at Optiver since August 2010. Zhu's trading expertise spans various instruments, including Russell, Natural Gas Options, S&P Options, Chinese commodity futures, US Treasury Options, Interest Rate Options, and Equity options. Prior to joining Optiver, Zhu gained valuable experience as a Risk Summer Analyst at Citigroup and held internships at MSCI Barra and Smith Barney. Educationally, Zhu holds a Bachelor of Arts in Mathematics, Statistics, and Economics from the University of California, Berkeley, completed in May 2010.