Mark Holder

Mark Holder currently serves as the Global Head of Central Liquidity Strategies at Millennium since January 2024 and has a notable background in financial services. Previously, Mark acted as a Senior Advisor at Citadel Securities from November 2019 to July 2021, following a role as Senior Managing Director and CTO at Citadel LLC from September 2016 to November 2019, where Mark also held the position of Head of Global Trading. Earlier experience includes a tenure at UBS Investment Bank from 2013 to July 2016 as Global Co-Head of Electronic Trading and Global Head of Quantitative Trading. Mark Holder earned a degree from the University of Oxford from 1998 to 2001.