Sean Dunn

Partner and Head of Outsourced Accounting

Sean is a Partner and Head of Outsourced Accounting at AMS, leading the delivery of financial compliance, financial operations, FP&A, and strategic finance solutions. He began his career in industry, developing deep expertise working with law firms from start‑ups to multinational practices.

With over a decade of experience in outsourced accounting and advisory services, Sean has held senior roles including Head of Operations at a boutique firm and Director at a top‑five practice. He is known for creating robust, compliant, and efficient financial solutions that help clients overcome complex operational challenges.

Sean is equally committed to developing his team, ensuring they gain meaningful experience and opportunities. He believes that motivated people, who enjoy their work and care about clients, are the firm’s greatest strength.

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