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Meet the Experts
November 2025
London, UK

Mark O'Sullivan
Head of Strategy, Governance and Remuneration at PwC
Speaker

Profile

Mark leads PwC’s Corporate Reporting and Governance team here in the UK. He has over a decade of experience in advising many leading organisations on current and best practices in reporting, the effectiveness of their corporate reporting and the implementation of new reporting strategies in order to meet the needs of the capital markets and the increasing regulation around corporate reporting.
He oversees PwC’s annual review of the corporate reporting practices in the FTSE 350 and is responsible for the firm’s excellence in reporting in the FTSE 100 and 250 and Governance awards at their annual Building Public Trust Awards. Mark is actively involved in helping to shape the future direction of corporate reporting. He sits on ICAS Corporate & Financial Reporting Panel and supports the work of the International Integrated Reporting Council through his involvement in the working group, business network, and Pilot Programme conferences.