Haydn Sheehan

Haydn Sheehan is an accomplished IT executive with extensive experience in enterprise architecture, program management, and strategic project delivery across multiple industries. As the General Manager of Enterprise Architecture at ASX since June 2022, Haydn leads the development of the IT Strategy and Enterprise Architecture roadmaps. Previously, significant roles included Senior Program Director at the Australian Securities and Investments Commission, where Haydn established the ASIC Program for the Modernising Business Registers, and CIO at the Australian Institute of Company Directors, focusing on IT operations and cybersecurity. Haydn also served as Managing Director at CDO Partners, Chief Information Officer at Sequoia Financial Group, and held various leadership positions at Macquarie Group and National Australia Bank. An advocate for sustainable growth and transformation, Haydn has a Master’s degree in Information Technology and Telecommunications from Flinders University.