
With over 25 years of experience spanning fintech, mortgages, logistics, and retail, Siobhan O’Sullivan is a dynamic force in Australia's innovation landscape. Currently serving as the Chief Operating Officer (COO) ACS, she drives strategic initiatives to propel the nation's tech sector forward.
Siobhan's influence extends beyond her role at ACS. She serves as a Director/Advisory Board member for Wych (Banking as a Service) and Silicon Beach Australia, the esteemed innovation community. As an Innovation Mentor and Lecturer at the Australian Film, Television, and Radio School (AFTRS), Siobhan shares her expertise with aspiring creators and entrepreneurs. She also contributes her insights as an Education Board Advisor to SP Jain Global School of Management and a Board Advisor to BrainSTEM, shaping the future of STEM leadership.
Her commitment to fostering global connections is evident in her role as an Advisory Board Member and Mentor with Enterprise Ireland, guiding Irish businesses in scaling operations across Australia.
Siobhan holds an MBA from Macquarie Graduate School of Management (MGSM), complemented by a Diploma in Project Management and a Bachelor of Commerce in Human Resource Management and Industrial Relations. Additionally, her Associate Degree of Applied Science in Hospitality Management underscores her diverse skill set, while her Black Belt in Hap Ki Do reflects her disciplined approach to challenges.