Nigel Grier is a systems thinker, writer, and founder working at the intersection of ecological engineering, sustainability, and post-carbon economics. Through ventures like Grier & Associates, Ecological Engineering, and Negawatt Labs, he develops sustainable business models, regenerative technologies, and lawful economic tools. His services include business model validation, product development, go-to-market strategy, fundraising, sustainability consulting, and start-up mentorship—helping enterprises build resilient, future-ready systems grounded in ecological and economic integrity.