John R.

John R. has extensive experience in technology and engineering roles, currently serving as a Director at Tradeweb since November 2021. Prior to this, John worked at Millennium as a WorldQuant Infrastructure Aligned Systems Engineer, and at Citadel LLC as both a Cloud Engineer and Consultant. Earlier experience includes positions at CME Group as a Senior Systems Engineer and a Systems Engineer III, as well as time at a Proprietary Trading Firm and TransUnion in various engineering roles. John began a career in technology as a Programmer/Analyst at Eastern Maine Healthcare Systems and previously worked as a Unix Operator at CSC. John R. holds a Bachelor of Science degree in Physics from the University of Delaware, earned between 1994 and 2000.