Mark Rienzi is the Executive Director and Global Head of Trading System Implementation at Marex, a position held since 2023. Previously, they served in various roles at Cowen Inc., including Managing Director and Director of Prime Brokerage and Outsourced Trading Technology Solutions from 2021 to 2022. Mark also held positions at Eze Software Group from 2009 to 2012, where they progressed from QA Analyst to Senior Business Consultant. Additionally, Mark was Vice President of Enterprise Data Management at Markit between 2014 and 2016. They earned a BS in Information Systems and German from Fairfield University in 2008.
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