The Greenfield Foundation, based in Philadelphia, Pennsylvania, funds charitable initiatives devoted to improving quality of life. The foundation originates and participates in innovative projects which have a ripple effect beyond the immediate impact of the expenditures.
The Goldsmith-Greenfield Foundation was founded in 1991 by Robert K. Greenfield and Louise Greenfield. The Alexis Rosenberg Foundation was founded in 1983. The two foundations merged to become the Greenfield Foundation in 2005.