Nigel Grier brings over two decades of experience across sustainability, engineering, and strategic advisory. His work integrates ecological design with economic systems to support long-term resilience. He is the founder of the Negawatt Economy, a model focused on conservation as a primary measure of value. Through Grier & Associates and related ventures, Nigel supports startups and organisations with business strategy, fundraising, and sustainability consulting. His writing, published across major platforms, explores the intersection of law, energy, and ecological systems in shaping future economies.