National Science Foundation | Ford Foundation | Rockefeller Foundation | Guiding Light | John Simon Guggenheim Memorial Foundation | Electric Light Orchestra | Electronic Frontier Foundation | light rail | Edmonton Light Rail Transit | Bill & Melinda Gates Foundation | New York Foundation for the Arts | light curve | Mozilla Foundation | Guggenheim Foundation | Alexander von Humboldt Foundation | Light-emitting diode | Andrew W. Mellon Foundation | Wikimedia Foundation | light novel | Charge of the Light Brigade | Apache Software Foundation | foundation | Make-A-Wish Foundation | John D. and Catherine T. MacArthur Foundation | Clinton Foundation | Open Software Foundation | Konex Foundation | Foundation series | William Light | Talking Points Memo |
He has been a member of the advisory board of the AmeriCorps and National Civilian Community Corps (NCCC), a founding director of the Points of Light Foundation, member of the board of governors of the Boys and Girls Clubs of America, and a member of the State of Indiana Community Service and Volunteer Committee and the Indiana Commission on Community Service (Indiana AmeriCorps).