David has been involved in open space management for more than three decades, specialising in golf course operations and local government contracts. In addition, he has been instrumental in driving projects in the disability sector for 15 years, leading supported employment and social enterprise initiatives.
He oversees Wallara’s Land Management Services, building maintenance and fleet operations, leveraging senior leadership capabilities across both commercial and not-for-profit organisations.
His team-centred leadership style and multiple sector expertise guide his commitment to operational excellence and future-focused, positive employment opportunities for people of all abilities.
Meet the Senior Leadership Team
Phil Hayes-Brown
CEO
Jonny Lee
Chief Operating Officer & Company Secretary
Marija Maher
Chief Development Officer - Farms and Philanthropy
Simon O’Brien
General Manager, Logistics
Romaine Kakoullis
General Manager, Learning & Lifestyle
Philip Buck
General Manager, Live (Accommodation)
Ellen Burns
General Manager, People & Culture
Janine Burns
Senior Manager, Client Experience
Sonia Went
Senior Manager, Quality & Safeguarding
Mary Hannett
Senior Manager, Hospitality
Lisa Laing
Senior Manager, Development & Donor Experience
Julie Clarke
Senior Manager, Information Technology
Ann McRae
Senior Manager, Marketing & Communications