Main region

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Hoa Bui

Hoa has extensive experience in insurance and superannuation, capital management and data collection. Formerly a partner of KPMG Australia, Hoa is a non-executive director of AIA Health and a director of Bui Advisory. Prior to this, she was a senior actuary at several life insurers including AXA Life risk. Between 2008 and 2020, Hoa led Australia’s largest mortality and morbidity study for insured lives. In 2006 she advised the Hong Kong government in establishing its risk-based capital framework for general and life insurance.

A qualified actuary, Hoa was a member of the Institute of Actuaries' council and its president in 2020. Hoa is a Graduate of the Australian Institute of Company Directors (GAICD) and holds a Bachelor of Economics from Macquarie University.

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Dr Guy Debelle

Guy was formerly the Deputy Governor of the Reserve Bank of Australia (RBA). He served as the Assistant Governor (Financial Markets) and was Chair of the Council of Financial Regulators Climate Change Working Group.

He is currently a Non-Executive Director of Tivan Limited as well as co-chair of the Australian Sustainable Finance Institute Taxonomy Technical Experts Group, developing the Sustainable Finance Taxonomy for the Australian economy. Guy is also an honorary Professor of Economics at the University of Adelaide.

After leaving the RBA, Guy worked at Fortescue Future Industries as CFO and non-executive director. He has also held previous roles at the International Monetary Fund, Bank for International Settlements, and the Australian Treasury.

Guy holds a Bachelor of Economics (Hons) from the University of Adelaide and has a Ph.D. in Economics from Massachusetts Institute of Technology.

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Fiona Trafford-Walker

Fiona is a former Director of Consulting at Frontier Advisors and has broad experience advising institutional asset owners and investors on investment and governance matters.

Fiona holds a number of non-executive directorships. She is a non-executive director at Perpetual Ltd and the Victorian Funds Management Corporation. She is also a non-executive director and chair of the Audit and Sustainability Committee at Link Group, non-executive director and chair of the Audit and Risk Committee at FleetPartners Group and Prospa Group, and a member of the Investment Committee at the Walter and Eliza Hall Institute.

Fiona holds a Bachelor of Economics (Hons) from James Cook University, a Master of Finance from RMIT University and is a Graduate of the Australian Institute of Company Directors.

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Richard Kimber

Richard Kimber has over 30 years of global leadership experience that includes several Chief Executive, Board and Chair roles, and has extensive experience in financial services, capital markets, marketing technology, cloud-based businesses, AI and data analytics. Mr. Kimber is currently a Non-Executive Director of Daisee; an Australian Artificial Intelligence software company he established in 2017. Prior to this role he was CEO of OFX Group, one of the world’s leading international payment and foreign exchange companies listed on the ASX. Prior Mr Kimber held senior positions as the first Regional Managing Director of Google in Southeast Asia (including Australia and NZ) and Chief Executive of firstdirect Bank in the UK – the first ‘neobank’ in the UK.

Mr. Kimber is a Non-Executive Director at ING Bank Australia including Chair of the Technology & Transformation committee; Non-Executive Director of Kina Securities (ASX:KSL) including Chair of the Strategy & Transformation Committee and a member of the People and Remuneration Committee; Non-Executive Director of EnergyOne Ltd (ASX:EOL) and Chair of the Risk Committee; and Non-executive Chair of Stone & Chalk. He is also a member of the Innovation and Productivity Council for the NSW Government.

Mr Kimber has a Bachelor of Science and an MBA with distinction from Macquarie University (1992).

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Georgina Crundell

Georgina is a technology strategist and leader with over 20 years of expertise in cyber security, emerging technologies such as AI and automation and risk management.

Formally a partner of EY, where she guided boards and executive management in navigating technology governance and cyber risks.

Georgina serves as a Council member of Griffith University and sits on the Audit & Risk Committee.

Prior to EY, Georgina held senior technology positions with the ANZ and Bank of Queensland. She earned her BSc(Hons) from the University of Leeds in the UK and is a Graduate of the Australian Institute of Company Directors.

Learn more about our board

Our Board oversees the activities of Australian Retirement Trust. It is made up of member and employer representatives and independent directors who are responsible for ensuring we operate in our members’ best interests, deliver on our objectives and comply with legislation.

Learn more about our Board