Nigel Grier is a systems thinker, writer, and founder working at the intersection of ecological engineering, energy efficiency, and post-carbon economics. His work advances lawful design, measured restraint, and the Negawatt Economy—valuing conservation over consumption. Through the Grier Group, he leads ventures developing infrastructure, economic tools, and strategic intelligence for systems in transition. His research and commentary explore ecological jurisprudence, regenerative finance, and global economic transformation.