We are excited to announce that Siobhan O’Sullivan will appear as a featured speaker at the National AI & Cybersecurity Leadership Summit 2025.
Siobhan brings a distinguished track record as an executive and innovation leader. Most recently, she served as Chief Operating Officer at the Australian Computer Society (ACS). With more than 25 years of experience spanning fintech, mortgages, logistics, and retail, Siobhan has consistently helped shape Australia’s tech and innovation sectors. While at ACS, she led pivotal national projects that enhanced digital capabilities and helped cement Australia’s leadership in technology.
Siobhan’s impact goes far beyond ACS. She has held Director and Advisory Board roles at organisations such as Wych (Banking as a Service), Silicon Beach Australia, and BrainSTEM. Her commitment to innovation is clear in her efforts to grow Australia’s technology ecosystem and support new ventures. In addition, she mentors emerging talent as an Innovation Mentor and Lecturer at the Australian Film, Television and Radio School (AFTRS). Internationally, she supports business growth as a mentor with Enterprise Ireland.
Join Us: National AI & Cybersecurity Leadership Summit 2025
The National AI & Cybersecurity Leadership Summit 2025 is your opportunity to be at the forefront of Australia’s strategic future. Held on 21st November 2025, this one-day, high-level forum is designed for Board Directors, Chairs, CXOs, policymakers, and senior executives across all sectors.
Together, we’ll explore how to integrate AI and cybersecurity into leadership decision-making — strategically, ethically, and securely.
Don’t miss this defining event for Australia’s most influential leaders.
👉 Register your interest today and be part of the conversation that shapes tomorrow.