Simon Breen is currently a Partner at Arthur Cox LLP, a position they have held since 2025. Previously, they served as a Senior Associate at the same firm from 2018 to 2025 and as an Associate at Slaughter and May from 2015 to 2018. Simon began their legal career as a Law Clerk at Skaletskly and Associates from 2009 to 2010 and has held various internships at Matheson Ormsby Prentice and Allen & Overy. Simon earned a Master of Laws in Competition Law from King's College London and has a First Class Honours BCL degree from University College Dublin.
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