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Sean Troyahn

Sean Troyahn

Partner, Brisbane

Sean began his journey with Pitcher Partners as a Graduate Accountant in the Audit division in 2014. Over the course of more than a decade, he has ascended through the ranks, developing technical expertise, honing his leadership skills and building strong client relationships.

Sean is proud to work in audit at Pitcher Partners because the firm makes a meaningful difference, not only in the numbers, but also in the lives of the people behind the businesses.  He values being part of a team that genuinely cares about clients’ success and works side by side with them through all stages of growth. Pitcher Partners is a firm that values relationships, embraces innovation, and holds integrity at its core. These qualities align closely with Sean’s personal and professional values. He has experienced firsthand how the organisation empowers its team members to take ownership of their careers, develop their leadership potential, and create meaningful impact for clients.

Sean specialises in assurance and advisory services, providing these to a diverse portfolio of clients including listed entities, large private companies, multinationals and not-for-profits. He combines technical precision with a commercial lens, drawing on broad industry experience in financial services, construction, mining and aviation. His tailored approach stems from a genuine desire to understand each client’s unique goals, challenges and opportunities.

In his role, Sean works closely with businesses to ensure compliance and transparency while supporting them through the complexities of growth. He is known for his pragmatic approach, strong business acumen and ability to distil complex matters into clear, actionable insights. His clients value the trust he builds and the clarity he brings to decision-making.

At Pitcher Partners Brisbane, Sean supports many high-growth local businesses. Having experienced the pace and challenges of a growing practice himself, he brings a unique perspective to clients navigating similar journeys. He embraces the dynamic nature of these environments through celebrating milestones, solving problems and supporting teams along the way.

For Sean, one of the most rewarding parts of his role is seeing his work positively impact both business performance and the people behind it. Whether guiding clients through transformation or mentoring future leaders within the firm, he is committed to creating long-term value through genuine connection and sound advice.

Qualifications and memberships

  • Bachelor of Commerce
  • Member of the Institute of Chartered Accountants ANZ
  • Registered Company Auditor

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