NRDC's 2010 Growing Green Awards judge Susan Clark has served as executive director of the Columbia Foundation since 1979. Under her direction, the Foundation's major initiatives have focused on sustainable food and farming, human rights, support for marriage equality and support for the arts in San Francisco and London. Clark is a co-founder of the Stewardship Council of the Roots of Change Fund, a foundation collaborative that works to promote the transition to sustainable food and farming systems in California.