Our people
Board of Directors
Tim Adam
Independent Non-Executive Director
Bachelor of Arts/Law
Tim Adam is a retired lawyer and successful businessman. In his business career he was a long standing Partner of Melbourne law firm, Moores Legal. Throughout his professional career he worked extensively across commercial legal practice, and ethical and social justice issues. Tim was a leading practitioner in personal injury law and employment law.
Among other professional roles, Tim also worked as lawyer for Eastern Health Ethics Committee, as a volunteer lawyer for Camberwell Legal Aid, Chairman of Surrey Hills Church of Christ Board, Trustee of Churches of Christ Properties Corporation Lawyer for Churches of Christ Professional Standards Committee
Tim is committed to developing young people through social group interaction, sport and a local Church environment. Tim also brings lived experience of disability to the board.
Jo-Anna Camilleri-Olin
Independent Non-Executive Director
Bachelor of Business (Marketing / Economics) (Hons), GradDip Applied Science (Human Services Research), Masters in Business Administration (MBA)
Jo-Anna Camilleri-Olin is a Program leader at Atlassian, with broad domestic and international industry experience across technology in Banking, Education and Government. Having served listed and community-owned organisations in Australia and the United States, multinationals and universities, Jo-Anna has worked at the intersection of innovation, technology and product for over 20 years.
Prior to joining Atlassian, Jo-Anna ran her own consulting practice, working closely with executives, boards and senior government leaders to build successful strategy. Jo-Anna began her career in the Commonwealth government before moving to the U.S and joining Wells Fargo in Finance, leading cutting edge, data-driven programs of work. Returning to Australia, she has held several senior leadership roles in banking and finance, defining product strategy and innovation and bringing several successful first-to-market products to life.
Jo-Anna holds a Bachelor of Business (Marketing / Economics) (Hons) from Swinburne University, a GradDip Applied Science (Human Services Research) from RMIT and a Masters in Business Administration (MBA) from the University of California (Davis). Jo-Anna also brings lived experience of disability.
John Daley
Independent Non-Executive Director
PhD (Law), Bachelor of Law/Science
John Daley is one of Australia’s leading public policy thinkers. He was the founding Chief Executive of the Grattan Institute from 2009 to 2020, which he led to become Australia’s leading domestic policy think tank. He personally authored over 20 leading Grattan reports on topics including institutional, economic, tax, budget and energy policy reform.
John is now an independent strategy consultant, combining policy, economics and business insights. He is currently advising on tax policy, higher education policy reform, and property transaction platforms. He is also Chair of the Australian National Academy of Music, and a Trustee of the Helen Macpherson Smith Trust.
Previously John was a partner at EY Port Jackson Partners, the Group General Manager of Strategy at ANZ Bank, Managing Director of E*TRADE Australia, and also worked at McKinsey and Co, the University of Melbourne, the University of Oxford, and the Victorian Department of Premier and Cabinet.
John graduated from the University of Oxford with a doctorate in public law after completing undergraduate degrees in law and science at the University of Melbourne.
Adam Horsburgh
Independent Non-Executive Director
Bachelor of Arts (Hons), Masters in Social Science, Post Grad Dip in Health Services Management
Adam is the CEO of Austin Health. He has a strong background in operations health service management, both locally and in the UK, with the NHS.
As a graduate of the NHS’ Management Training Scheme in the UK, he held a range of operational management roles in the NHS. He worked for PricewaterhouseCoopers Public Sector Consulting Practice, where he undertook financial and operational improvement projects across NHS Trusts and Social Services departments.
Adam spent 8 years at Monash Health in charge of operations at Monash Medical Centre, Moorabbin Hospital, and ambulatory and community-based services. He also held the Executive Portfolio of Strategy and Planning and was the Executive Director for Jessie McPherson Private Hospital.
Before taking up his current role, Adam was the deputy CEO of Melbourne Health and prior to that, Director of Performance and System Design at the Department of Health and Human Services. In this role, Adam was responsible for the monitoring and management of performance across Victoria’s 85 health services, including Ambulance Victoria.
Dean Ireland
Independent Non-Executive Director
Bachelor of Commerce, Master of Marketing
Dean Ireland is a Partner with Maritana and works as a consultant, coach and business leader in senior leadership and organisation design. With broad industry exposure, hands on management experience and his international career he brings creativity and selectiveness to his work.
Dean has served listed, private equity, multinational, investment fund, family, government, NGO and NFP organisations. He has advised on chief executive, CFO, senior executive and Board succession for many ASX/NZX and private organisations.
Previously Dean was the Melbourne Managing Partner of a global executive search firm where he worked for 15 years. He began his career in management consulting and investment banking, before joining Pacific Dunlop in Hong Kong. Later, at General Electric (GE) he held several business development positions, served as the CEO of the Energy and IT divisions in Australia and Head of Strategy with GE’s Energy division in the US.
Dean holds a Bachelor of Commerce from the University of Melbourne, a Master of Marketing from Melbourne Business School and formally qualified as a chartered accountant. He has served on the boards of Melbourne Business School and Opportunity International.
Chris Leptos AO
Independent Non-Executive Chair
BCom, MBA, FAICD, FCA
Chris is an experienced company director, and his other Board roles include Chairman of Liverty Housing and Non‑Executive Director of IDP Education Limited.
In his executive career Chris was Managing Partner Government for Ernst & Young, and global head of Corporate Development for Western Mining.
Chris has undertaken a number of sensitive government reform processes including a recent independent review of social and affordable housing for the Commonwealth. In 2021 he was appointed as the Independent Reviewer for the Food and Grocery Code under the Competition and Consumer Act
In 2000 Chris was honoured as a Member of the Order of Australia for services to business and the community, and in 2022 was honoured as an Officer of the Order of Australia for services to the not-for-profit sector.
Michelle Somerville
Independent Non-Executive Director
Master of Applied Finance, Fellow of the Australian Institute of Company Directors, Chartered Accountant, Bachelor of Business Administration, Fellow at the Governance Institute Australia
Michelle Somerville is an experienced non-executive director, bringing deep and relevant finance, risk and governance experience to the Board, having worked in the financial services industry in both her executive and non-executive roles.
Michelle has a deep understanding of the business and value drivers with a focus on alignment with purpose and maintaining social licence to operate. She is someone who believes in the value of strong governance and improving the quality of financial information and risk management processes to provide greater confidence to stakeholders. Michelle has a goal to use her professional skills to help organisations meet these objectives.
Previously Michelle was an audit partner with KPMG Australia for nearly 14 years, with a focus on the financial services industry in both Australia and overseas. Michelle is currently a non-executive director on the boards of IOOF Holdings, Select Harvests and the Epworth Foundation.
Dr Di Winkler AM
CEO, Founder and Executive Director
PhD, GAICD, BAppSc (Occ Ther), Grad Dip Neuroscience, Grad Dip AppSc (Comp Sci), Master of Applied Science
Di Winkler is an occupational therapist who initially worked with people with severe brain injury. Di started a PhD and then established the Summer Foundation in January 2006 after becoming frustrated by the lack of appropriate housing and support for young people with disability. She completed her PhD in 2012 on the topic of Younger People Living in Nursing Homes. The Summer Foundation is changing systems to ensure people with disability and complex support needs have access to high quality housing options that enhance health, wellbeing, and participation.
In 2018 Di was conferred with a Doctor of Laws honoris causa from Monash University for her distinguished service to the community through her leadership as a practicing occupational therapist and researcher.
In 2019 Di was appointed as a member (AM) of the Order of Australia (General Division) for significant service to people with disability. Di is the Chief Executive Officer at the Summer Foundation and leads the Research Unit. She has authored more than 30 peer-reviewed journal articles and is an Adjunct Associate Professor at the Living with Disability Research Centre at La Trobe University. Di also sits on the Board of Liverty Housing Ltd.