Liddy has more than 25 years of experience in venture capital, investment banking and building successful start-up businesses. Liddy is a non-executive director of ASX listed Argenica Limited and other unlisted companies. She is also a non-executive director of the Ear Science Institute Australia, a not‐for‐profit organisation helping people with ear and hearing disorders. Liddy is a member of the Australian Institute of Company Directors. She holds qualifications in law and finance from the University of Western Australia & Australian National University.