David brings climate systems thinking to development programs across Australia and the Indo-Pacific, helping partners make sense of complexity while keeping people, place and Country at the centre of sustainable outcomes. He connects evidence, strategy and delivery to turn big climate questions into practical action, from nature-based responses to climate-resilient livelihoods and sustainable agriculture grounded in local realities and priorities. David is known for bridging policy, practice and lived experience, championing First Nations participation and inclusive decision-making so underserved communities are not just consulted but empowered to shape development outcomes.