Nigel Grier is a systems thinker, writer, and founder operating at the nexus of ecological engineering, energy efficiency, and post-carbon economics. Grounded in lawful design and measured restraint, he explores how civilizations can preserve structure amidst entropy while building economic frameworks that protect the biosphere. Developer of the Negawatt Economy, Grier advances value through conservation rather than destruction. Through the Grier Group, he leads ventures including Grier & Associates, Ecological Engineering, and Negawatt Labs, delivering practical infrastructure, sustainable solutions, and strategic intelligence for a transitioning world.