Friends of Piegan Institute


The Grotto Foundation

The Grotto Foundation, formed to benefit society by improving the education and the economic, physical, and social well-being of citizens, with a special focus on families and culturally diverse groups.  The Foundation is further interested in increasing public understanding of American cultural heritage, the cultures of nations, and the individual's responsibility to fellow human beings.

The Lannan Foundation

Lannan Foundation is a family foundation dedicated to cultural freedom, diversity and creativity through projects which support exceptional contemporary artists and writers, as well as inspired Native activists in rural indigenous communities.