They seem to be somewhat open [0] and there is a decent wikipedia article [1] [0]: https://www.chathamhouse.org/about-us/our-funding/donors-chatham-house https

They seem to be somewhat open [0] and there is a decent wikipedia article [1] [0]: https://www.chathamhouse.org/about-us/our-funding/donors-chatham-house https://www.chathamhouse.org/about-us/our-funding/donors-cha... [1]: https://en.wikipedia.org/wiki/Chatham_House https://en.wikipedia.org/wiki/Chatham_House