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Ian MacWilliams

title
Managing Director, Head of Luxembourg, SEI’s Investment Managers business
areas of expertise
Alternative Investments
Middle- and back-office operational support
Private credit, private equity

Ian MacWilliams is the Managing Director and Conducting Officer of SEI Luxembourg, responsible for business management and day-to-day operations.


Ian joined SEI in 2007. He has held several positions in accounting and operations, including Senior Director in Private Equity, focused on credit products. Previously, he was a manager within Centralized Operations for Hedge Funds.

Ian holds a Bachelor of Science in international business and business administration from Neumann University, and a Master of Business with honors from Villanova University.

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