# Grantmakers for Effective Organizations

> nonprofit organization in Washington D.C., United States

**Wikidata**: [Q61933644](https://www.wikidata.org/wiki/Q61933644)  
**Source**: https://4ort.xyz/entity/grantmakers-for-effective-organizations


## References

1. GRID Release 2019-02-17
2. [Source](https://cof.org/page/philanthropic-infrastructure)
3. [Source](https://www.epip.org/institutional_members)
4. [Source](https://www.unitedphilforum.org/directory)
5. [Source](https://projects.propublica.org/nonprofits/organizations/10669150)
6. [Nonprofit Explorer](https://projects.propublica.org/nonprofits/organizations/10669150)
7. Nonprofit Explorer
8. [Source](https://www.geofunders.org/about-mission-vision/)