Headshot of Zack Geist, founder of Holistic Finance.

Charles Eisenstein

Ethics Consultant

Charles Eisenstein is an author, public speaker, and social philosopher best known for his influential book Sacred Economics: Money, Gift, and Society in the Age of Transition. A graduate of Yale University with degrees in Mathematics and Philosophy, Eisenstein’s work explores the relationship between economics, culture, and human connection. His writings challenge conventional financial systems and propose more regenerative, community-centered approaches to value and exchange. As the Ethics Consultant to Holistic Finance, Eisenstein brings a unique philosophical and systems-based perspective to the company’s mission. His insights into alternative economic models, interdependence, and long-term stewardship help inform Holistic Finance’s approach to building financial strategies that can support both human well-being and ecological sustainability. His work helps guides our teams vision of finance as a tool for strengthening relationships, communities, and regenerative economic systems.