# Yale Center for Industrial Ecology

the academic home of industrial symbiosis research — Marian Chertow coined the term — and author of "From variance to value: stabilizing circular exchanges in industrial symbiosis networks" (November 2025), addressing how circular exchanges persist over time.

Source: https://en.bioecon.ru/companies/yale-industrial-ecology/
Updated: 2026-07-27

- Country: United States

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Affiliation | Center for the Yale School of the Environment | https://cie.research.yale.edu/, https://environment.yale.edu/org/center-industrial-ecology |
| Research focus | industrial ecology, industrial symbiosis, circular economy, waste management, business/environment issues | https://cie.research.yale.edu/, https://cie.research.yale.edu/directory, https://cie.research.yale.edu/directory/chertow, https://environment.yale.edu/directory/faculty/marian-chertow, https://environment.yale.edu/org/center-industrial-ecology |
| Facility | Center for Industrial Ecology | https://environment.yale.edu/news/article/center-industrial-ecology-pathfinders-life-cycles-and-resource-reuse, https://vault.sierraclub.org/sierra/201209/coolschools/pdfs/yale-university-ct.pdf |
| Grant | National Science Foundation (NSF) grants and Future Manufacturing Research Grant (FMRG) project; over $1 million in research grants led by Yuan Yao | https://cie.research.yale.edu/, https://environment.yale.edu/news/article/center-industrial-ecology-pathfinders-life-cycles-and-resource-reuse |
| Publications | 67 publications (Marian Chertow); over 350 technical papers and 15 books (Thomas Graedel) | https://environment.yale.edu/directory/faculty/marian-chertow, https://www.nationalacademies.org/read/13471/chapter/8 |
| Principal staff | Yuan Yao (Director), Marian Chertow (Professor Emeritus, former Director), Haynie Wheeler (Program Manager) | https://cie.research.yale.edu/directory, https://cie.research.yale.edu/directory/chertow, https://environment.yale.edu/directory/faculty/marian-chertow, https://environment.yale.edu/news/article/center-industrial-ecology-pathfinders-life-cycles-and-resource-reuse, https://environment.yale.edu/org/center-industrial-ecology |
| Headcount | Approximately 3 to 20 people (including staff, faculty, postdocs, and students) [medium confidence] | https://aeroleads.com/c/yale-university-center-for-industrial-ecology, https://environment.yale.edu/news/article/center-industrial-ecology-pathfinders-life-cycles-and-resource-reuse |

Independent sources: aeroleads.com, cie.research.yale.edu, environment.yale.edu, nationalacademies.org, vault.sierraclub.org

## Technologies

- [Industrial symbiosis & by-product exchange platforms](https://en.bioecon.ru/technology/industrial-symbiosis-by-product-exchange/)