Mark O'Sullivan is currently an Audit Manager at EY Luxembourg, specializing in Wealth and Asset Management within the Audit and Assurance Department. They began their career at AerCap as an intern in 2019 before moving to Deloitte as an Auditor for a brief period in 2020. Mark transitioned to EY, where they served as a Senior Auditor from 2022 to 2025 before taking on their current role. They graduated with a BSc in Finance from University College Cork in 2021 and are eager to further their career in the financial industry.
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