I am Nigel Grier, a systems thinker, writer, and founder working at the intersection of ecological engineering, energy efficiency, and post-carbon economics. I developed the Negawatt Economy to measure value through conservation rather than consumption. Through Grier Group, Grier & Associates, and Negawatt Labs, I provide sustainability consulting, business model validation, product development, go-to-market strategy, fundraising support, and start-up mentorship. With a background in science, engineering, and ecological jurisprudence, I help founders build resilient, investment-ready ventures for long-term sustainable growth.