National Science Foundation | Society of Jesus | Royal Society | National Geographic Society | Australian Open | French Open | Ford Foundation | Rockefeller Foundation | American Cancer Society | Open University | open source | U.S. Open | Royal Television Society | American Physical Society | John Simon Guggenheim Memorial Foundation | Electronic Frontier Foundation | American Chemical Society | International Society for Krishna Consciousness | Bill & Melinda Gates Foundation | American Society of Civil Engineers | Royal Society of Canada | Royal Geographical Society | American Philosophical Society | Theosophical Society | Royal Society of Edinburgh | Society of Antiquaries of London | Wacken Open Air | Society of the Cincinnati | Society for the Prevention of Cruelty to Animals | New York Foundation for the Arts |
Castro is affiliated with the Open Society Foundation, the Tides Foundation, the Democracy Alliance and the Association of Community Organizations for Reform Now.
Newton's philosophy on political advertising, and organising methods, have their roots in organizations like MoveOn.org, and have been closely connected to George Soros's Open Society Foundation project.
Lowenstein was recently awarded the 2012 Open Society Foundation’s Audience Engagement Grant and was named a 2011 Guggenheim fellow in photography for his work on the South Side, Chicago.