Director, US Strategy Mackay Miller has for several years been at the centre of much of the work National Grid’s US business has done to define a pathway to achieve net zero. Mackay has led the development of our industry-leading 80x50 Pathways report shared externally, developed rate case proposals, engaged as a thought leader on behalf of the company, and led key business strategy efforts around decarbonisation. He’s widely recognised as one of our pre-eminent internal experts and leaders on climate change and net zero.