David Friedman

University of California, Berkeley Foundation engages in the provision of philanthropic services.It offers social services and supports the advancement of higher education by securing private financial support. The company was founded by Phoebe Apperson Hearst, Jane Sather, Charles Franklin Doe in 1868 and is headquartered in Berkeley, CA.

The San Francisco Foundation addresses community needs by supporting ideas and strengthening existing nonprofit organizations that lack sufficient resources or infrastructure. As a regional community foundation serving San Francisco, Marin, Alameda, Contra Costa, and San Mateo Counties, it focus on the areas of arts and culture, community development, community health, education, and the environment. The company was founded in 1948 by Daniel Koshland and headquartered in San Francisco, CA.

Friedman Family Foundation operates as a family foundation that seeks to reduce poverty through systemic change. It supports economic development programs that attempt to create systemic change. The company was founded by Phyllis K. Friedman and Howard A. Friedman in 1964 and is headquartered in San Francisco, CA.

Build Change is an American company that is focused on transforming the systems for regulating, financing, building, and improving houses around the world. The non-profit company's team of engineers, builders, coders, and policy advocates work in disaster-prone countries to safeguard housing infrastructure assets. Since 2004, they have improved the lives of over 1 million people and built new or retrofit more than 200,000 buildings.