* In addition to his duties with 350.org, Bill McKibben has also been:
- a board member of Grist magazine
- an editorial board member of the Progressive Book Club, alongside David Brock, Mark Danner, Laura Dawn of MoveOn.org,Eric Foner, Todd Gitlin, Erica Jong, Lewis Lapham, Markos Moulitsas Zuniga, John Podesta, Robert Scheer, Andrew Stern,Katrina vanden Heuvel, and Jim Wallis
- an advisory board member for the Center for a New American Dream, along with Danny Glover, Paul Gorman, and Winona LaDuke
- a trustee of the Schumann Center for Media and Democracy
- an advisory board member for the New York chapter of Interfaith Power and Light (part of The Regeneration Project, which seeks to “deepen the connection between ecology and faith”)
* In 2011 McKibben was elected a fellow of the American Academy of Arts and Sciences.