Our Team
Executive Leadership Team
Antonia Albanese, Group Chief Executive Officer
Antonia has extensive experience in senior roles across disability, health and financial services, and brings significant commercial acumen to the role of CEO. Antonia ran Markets and Sector Development at the NDIA, working closely with the sector on pricing regulation and key policies impacting providers and participants in the market. Antonia is passionate about ensuring that the services we provide are reflective of the wants, needs and expectations of our customers.
Andrew Grayson, Group Chief Financial Officer
Andrew has over 20 years of finance experience working for professional service businesses in Australia and the United Kingdom, including Regis Aged Care, Skilled Group and KPMG. Joining in March 2020, Andrew is responsible for leading the broader finance team in supporting the business to deliver the best experience for our clients. Andrew holds a Bachelor of Commerce from Monash University and is a Chartered Accountant.
Graeme Johnston, Chief Executive Officer - Plena
Graeme graduated as a physiotherapist in the UK in 2008 where he worked for the NHS for 4 years before moving over to Australia. He initially started in Adelaide working in a private practice, after 18 months he joined Workxtra to do a mix of private practice and aged care as well as develop his leadership skills. After 6 months he was offered the opportunity to grow the Workxtra business in Victoria where he continued to work in leadership positions for Workxtra for the next 5 years. Joined Zenitas through the acquisition of Workxtra in 2019, where he took on the role of National Modality Manager Physiotherapy and Occupational Therapy. Through recent changes, he is now the CEO of Plena and based in Brisbane. Outside of work Graeme spends his time with his family and two children. Socially he enjoys spending time with his family visiting local attractions and playing golf and tennis.
Davina Aliotta, Head Of Legal
Davina has worked in senior leadership roles across healthcare, financial services, and automotive organisations, with a strong focus on fostering and facilitating ongoing improvement initiatives. She has over 20 years’ legal experience in employment, risk management, commercial law, corporate governance and regulatory matters in business and in private practice.
Board of Directors
Rob Koczkar
Rob Koczkar is a Managing Director of Adamantem Capital. His experience spans private equity investing, public company governance, strategy consulting, philanthropy, and social impact investing. Prior to establishing Adamantem Capital, he was Chief Executive Officer of Social Ventures Australia, a Managing Director of Pacific Equity Partners, and a Principal with Texas Pacific Group.
Rick Waters
Richard Waters is a Managing Director of Adamantem Capital. He is responsible for operations of investee companies within the portfolio.
Prior to joining Adamantem Capital, Rick was an Executive Director at Macquarie Group where he was Head of both the Business Services (Corporate Real Estate, Facilities Management, Sourcing and Vendor Management, Payment Operations) and Services Management (Corporate Operations Operating Risk, Business Resilience, Enterprise Data, Regulatory Reporting, Regulatory Change) Divisions. He was previously Head of the Business Improvement and Strategy Division. Rick was a management consultant with Bain & Company.
Jonathan Lim
Jonathan is the Managing Partner of Liverpool Partners. He has extensive experience as both an investor and adviser across sectors in private equity, corporate advisory, equity capital markets, and operational management.
Expert Advisors to the Board
⟶ Who We Are
⟶ Our People
