Sergio Lupetin is an experienced financial professional currently serving as the Head of Regulatory Reporting at Citadel since December 2023. Prior to this role, Sergio held the position of Managing Director at Credit Suisse from May 2018 to December 2023, as well as at Bank of America Merrill Lynch from February 2017 to May 2018, and Morgan Stanley from August 1999 to February 2017. Earlier in their career, Sergio was a Vice President at both Furman Selz and ABN AMRO from 1995 to 1999 and worked as a Vice President at Nomura Securities from 1990 to 1995. Sergio began their career as a Senior Auditor at PwC from January 1988 to July 1990. Sergio holds an MBA in Accounting from St. John's University and a BA in Economics from Fordham University.