Rebecca Halliday is a senior executive leader, strategic adviser, and proud Aboriginal woman with over 20 years’ experience leading transformational reform across government, industry, and First Nations communities. Nationally recognised for her leadership in cultural heritage, environmental protection, and clean energy transition, Rebecca co-founded GIRA Group - a First Nations-led firm delivering commercially and culturally grounded solutions. Her expertise spans executive leadership, governance, ESG, and nation-building partnerships. Rebecca serves on the Indigenous Advisory Committee to the Minister for Environment and Water and the First Nations Clean Energy Network, championing self-determination and embedding First Nations knowledge into Australia’s environment, energy, and infrastructure sectors.