The OzHarvest Board



Ronni Kahn AO founded OzHarvest in 2004, driven by a passion to make a difference and stop good food going to waste; she started with one van in Sydney.  After changing the law to make it safe for companies to donate surplus food, she has grown OzHarvest to be Australia’s leading food rescue organisation, opened the first rescued food supermarket and is now taking the unique food rescue model global.

Ronni is a powerhouse in the fight against global food waste. OzHarvest partners annually with the United Nations Environment Programme to raise awareness on the issue and is working with Government and key stakeholders to halve food waste nationally by 2030. The ripple effect of her commitment is fuelling action across the globe.



Lawrence took on the role of OzHarvest Chairman in January 2020, having been on the Board since 2016, leading the strategy committee and a passionate supporter and contributor to  OzHarvest since 2011.

A Partner at PwC Australia in the Consulting business with over 20 years local and international experience. Prior to PwC, he was the co-founder and Managing Director of The Difference, and is an expert in collaborative design, facilitation and transformation consulting.

Lawrence sits on the PwC CMO Advisory Board, as well as Social Impact and Sustainability steering groups. Lawrence is also a Board Director at ForPurposeCo., OzHarvest’s innovation business.



Steve is General Manager and Company Secretary of The Rose Property Group who holds the degrees B.Com, LL.B and MBA and is a Solicitor admitted in NSW.

Steve is also a Fellow of the Governance Institute.

Prior to joining the Rose Property Group in 2005, he was the Company Secretary for a number of Australian listed companies.



Melinda Petrunoff has 20 years digital marketing experience. Currently Melinda leads Facebook’s eCommerce, Education and Media team who work with marketers to drive business results across Facebook & Instagram.

Prior to joining Facebook in 2013, Melinda held a number of senior roles at Fairfax Digital where she lead commercial teams to monitise many businesses including The Sydney Morning Herald and Domain. She began her career working for nimble digital start-ups including

Previously Melinda has been part of the Salvation Army’s Australian Media Advisory Board and the board.



Kieran has held a number of senior finance roles in the property industry over the past 25 years. His roles have included Chief Financial Officer of both Australand Property Group and The GPT Group. Prior to that Kieran gained experience across the Lend Lease businesses of property investment, management and construction.

Kieran has served on a number of committees of the Property Council of Australia, served as a director of St Vincent’s College, Potts Point.

Kieran serves as the Chairman of the OzHarvest Finance Committee and is a director of Aventus Capital Limited



Miriam is a commercial litigator, specialising in intellectual property. She advises on all aspects of intellectual property law and has acted in court proceedings involving copyright, trade mark, patent and design infringement, breaches of confidential information, misleading and deceptive conduct and passing off. She has also been involved in proceedings in the Australian Patent and Trade Marks Offices and in international domain name disputes.

She works with Australian and multi-national corporations from a range of industries, including media and entertainment, luxury goods, sport, technology, telecommunications, manufacturing and financial services, to develop strategies for the protection, commercialisation and enforcement of their IP rights. Miriam has extensive experience in the area of anti-counterfeiting. She has worked closely with police and prosecuting authorities on criminal investigations and with the Australian Customs Service to prevent the importation of counterfeit goods into Australia. Miriam has been involved in making submissions to and appearing before government inquiries and meeting with government ministers and officials on intellectual property issues.

Miriam also has broad commercial litigation experience and has acted in product liability cases, contractual and advertising disputes and Corporations Law matters in courts throughout Australia.



Steve Greentree has had an extensive retail career of over 35 years with Woolworths, with his most recent appointment as Managing Director of FoodCo, Fuel and Metro in June 2015.

Prior to this, Steve has held a number of senior roles within Woolworths including Director of Business Development, Chief Operations Officer of Australian Supermarkets and Petrol, Director Woolworths Liquor Group, General Manager of Marketing and State Management roles for Australian Supermarkets.



Kate is a leading M&A and equity capital markets specialist. She is the Head of Allens’ Real Estate Sector and Co-head of Allens’ Head Office & Governance practice.

Kate has been involved in a wide range of public and private M&A transactions for clients across a diverse range of industries, including the REIT sector, infrastructure, financial services, retail, media and technology.  Her practice also includes corporate reconstructions and distressed M&A.

In addition to her transactional practice, Kate regularly advises the firm’s clients on general corporate advisory and corporate governance.

Kate is a member of the Australian Institute of Company Directors and is admitted in NSW.