Garnet Brennan is a Gomeroi professional, entrepreneur, and emerging business leader with experience spanning banking, Indigenous engagement, partnerships, and founder-led business growth. He currently works at NAB in trade and working capital product experience, while also building ventures that sit at the intersection of commercial opportunity, community impact, and Indigenous enterprise.

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Before joining NAB, Garnet spent three years with Spark North East Link Tunnels D&C as an Indigenous Engagement Intern. In public reflections on that period, he highlighted the team’s success in exceeding Indigenous procurement spend and First Nations employment targets, and described the work as being about generational change and creating long-term opportunities.

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Through Winanga, Garnet brings together commercial discipline, relationship-led leadership, and a strong commitment to Indigenous outcomes. His broader career reflects a consistent focus on building ventures and partnerships that are commercially credible, culturally grounded, and designed to create lasting value for organisations and communities alike.