Mr Dennis has experience as director and secretary in range of public listed companies and unlisted technology companies in Australia and overseas. He has been part of the investment banking industry and stockbroking industry for the past twenty five years. Prior to that, he was with KPMG, Chartered Accountants in Sydney. He is also director and company secretary of Audio Pixels Holdings Limited. He is a member of the Risk Committee.

Dr Greene was part of the formation of Electro Optic Systems Pty Limited. He is published in the subject areas of weapon system design, laser tracking, space geodesy, quantum physics, satellite design, laser remote sensing, and the metrology of time. Dr Greene is Deputy Chair of the Western Pacific Laser Tracking Network (WPLTN) and has recently served as member of Australia's Prime Ministers Science, Engineering and Innovation Council (PMSEIC) and CEO of the Cooperative Research Centre for Space Environment Management.

Mr Brown retired from the Royal Australian Air Force in July 2015 as Air Marshal in the position of Chief of Air Force. He is a Director of Lockheed Martin (Australia) Pty Limited, Chairman of the Sir Richard Williams Foundation and Chairman of the Advisory Board of CAE Asia Pacific. He is a member of the Risk Committee.

Mr Lt-Gen Leahy has retired from the Australian Army in July 2008 as a Lieutenant General in the position of Chief of Army, a position he held for six years. In other work related to Boards, Peter is a Director of Codan Limited and was a Director and Chair of Citadel Group Limited before it went private. He is a Professor and the foundation Director of the National Security Institute at the University of Canberra.

Mr Black's experience includes working with start-up businesses, multinational corporations and the boards of ASX listed entities on accounting, internal and external auditing, risk management, corporate governance and due diligence engagements. David previously served as the audit partner for the Company for the periods ending from June 2005 to December 2009 and June 2012 to June 2016. Before retiring from the Deloitte Touche Tohmatsu Australia partnership in 2016, David Black spent 25 years with Deloitte in the UK and Australia. During that time David provided services to a range of clients including Defence, Manufacturing and Government sectors. Since his retirement from Deloitte David has established a family business, The Coastal Brewing Company, and he currently sits on two Government sector audit committees serving as the independent member. He is chair of the Risk committee.

Ms Shiff has had a senior executive career, a legal career and has worked for government. She was the first woman to be appointed to the role of Group Managing Director at Telstra Corporation. From 2001 to 2012 she led the Wholesale Division, established and led Telstra Business and established Telstra Ventures. Her legal career has spanned government and private practice including as a partner at Mallesons Stephen Jacques and regulatory and in house counsel roles. Since 2012 She has been a full time non-executive director gaining experience across a range of private, public and not for profit boards. She is currently the Chairman of the Supervisory Board of Marley Spoon A.G., as well as a non-executive director on the boards of Appen Ltd and Pro Medicus Ltd. She is also the Chairman of the government's Australian Broadband Advisory Council and is on the board of Opera Australia. Previous roles include: Chairman of the global board of BAI Communications, and a director on the boards of Infrastructure Australia and Export Finance Australia.

Ms Lundy served as a Senator representing the Australian Capital Territory from 1996 to 2015. During this time she held range of front bench positions in both Government and Opposition, including the Minister for Sport, Multicultural Affairs and Assisting on Industry and Innovation and the Digital Economy. Kate continues to be passionate about technology and innovation. Kate is a non executive director of the Australian Grand Prix Corporation, the National Roads and Motoring Association and the Cyber Security Research Centre. Kate is the Chair of the National Youth Science Forum and Deputy Chair to the Board of the Canberra Institute of Technology. Kate is also a member of ACT Defence Industry Advisory Board and ACT Defence Industry Ambassador. She is a member of the Risk Committee.

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