Here's Stoney's bio. NB: his approximate age with a work start in 1962:
Mr Trevor Stoney
Non Executive Chairman
Mr Stoney brings cumulative knowledge, acumen and relationships from more than 50 years in agribusiness. From 1962 until a sale in 2009, he managed numerous large scale family owned mixed farming enterprises across the Western Australian and Victorian agricultural zones. Mr Stoney is also a founding director of an innovative renewable energy business based in Perth, Western Australia and continues to have an active interest in agriculture via his two sons and private livestock interests.