Dr Farrell is the Managing Director of AdNED Pty Ltd, non-executive director of both Ena Respiratory Pty Ltd and Axelia Oncology Pty Ltd, a member of the Walter and Eliza Hall Institute of Medical Research Board Commercialisation Committee, a member of the Independent Advisory Council of Medicines Australia, a member of the Scientific and Industry Advisory Committee of the Australian Research Council Centre for Cryo electron Microscopy of Membrane Proteins and, Chair of the Scientific Advisory Board of Island Pharmaceuticals Ltd. Leigh was previously Head of Health Security Systems Australia, a Division of DMTC Ltd, Senior Vice President, Commercial of Certara USA, Inc. where he was responsible for Asia Pacific Commercial. Prior to this, he was Chairman and COO of d3 Medicine LLC, which was acquired by Certara USA, Inc. Prior to these appointments, Leigh was Vice President of Business Development at Biota Pharmaceuticals, Associate Director GBS Venture Partners, Research Manager Johnson & Johnson Research and CEO of Gene Shears Pty Ltd. Leigh also serves on the People & Culture committee and Risk committee.