- Omidyar Network
- Open Road Alliance
- Philanthropy Awareness Initiative
- Philanthropy Magazine
- Philanthropy News Digest
- Philanthropy Roundtable
- Philantopic
- Project Streamline
- Putnam Consulting Group, Inc.
- Resource Alliance
- Robert Wood Johnson Foundation
- Rockefeller Foundation
- SeaChange Capital Partners
- Stanford Center on Philanthropy and Civil Society (PACS)
- Stanford Social Innovation Review
