## Specialist(s) **Thanks to Dil Green, Matthew Slater and Tom Woodroof for information.** ![](https://lowimpactorg.onyx-sites.io/wp-content/uploads/dil-green-2.jpg) Dil Green was an architect and builder for 30 years, working on projects from an extension to London’s Science Museum to an award-wining eco-surgery. He now works away at systemic leverage points around [Governance](https://docs.google.com/document/d/1Rn54TgAXbOa0aaijb7knQCfQiQxA12LfoEhNOlalW4A/edit?usp=sharing), Wisdom: [Pattern Language](http://PatternLanguage.Institute), and Economy: [Mutual Credit Services](https://mutualcredit.services/). He lives in Brixton, and blogs at [digital-anthropology](https://digital-anthropology.me/). ![](https://lowimpactorg.onyx-sites.io/wp-content/uploads/matt-slater.jpg) Matthew Slater develops software for complementary currencies. He co-founded [Community Forge](http://communityforge.net/en), which free hosts software for collaborative credit schemes; he co-authored the [Money & Society MOOC](http://lowimpactorg.onyx-sites.io/categories/money/online-courses), a free masters level multidisciplinary online course. He co-drafted the [Credit Commons white paper](http://creditcommons.net). ![](https://lowimpactorg.onyx-sites.io/wp-content/uploads/tom-woodroof.png) Tom Woodroof is in the core team at [Mutual Credit Services](https://www.mutualcredit.services/) and [Local Loop Merseyside](https://localloop-merseyside.co.uk/), and convenes the [Circular Trade Analytics](https://www.meetup.com/circular-trade-analytics/) forum. He has a PhD in applied nuclear physics from the University of Liverpool.