Cornerstone Foundation Inc
EIN 113737220Total Given 2020–2024
$9.0M
54 grants · $1.8M avg/year
based on 5 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$150K
typical big bets · $85K–$236K
grant size
64%
deep partner · 14/22 multi-year
repeat
$53.3M
Assets (2024)
22
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(202) 595-1070
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | $1.6M | $36.3M | $6.2M | 9 |
| 2021 | $1.6M | $46.9M | $8.3M | 11 |
| 2022 | $1.7M | $49.2M | $8.6M | 11 |
| 2023 | $1.9M | $51.5M | $1.9M | 11 |
| 2024 | $2.2M | $53.3M | $9.0M | 12 |
Grant Size Distribution
Based on 54 grants on record
Minimum
$50K
25th Pctl
$85K
Median
$150K
Average
$167K
75th Pctl
$236K
Maximum
$350K
Geographic Distribution
Officers & Directors
Grants Awarded (54 total)
| Purpose | ||||
|---|---|---|---|---|
| Environmental Defense Fund | Washington, DC | $350,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |
| Island Institute | Rockland, MD | $340,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |
| Environmental Defense Fund | Washington, DC | $325,000 | SUPPORT CHARITABLE ACTIVITIES | 2023 |
| Island Institute | Rockland, ME | $325,000 | SUPPORT CHARITABLE ACTIVITIES | 2023 |
| Environmental Defense Fund | Washington, DC | $300,000 | SUPPORT CHARITABLE ACTIVITIES | 2020 |
| Environmental Defense Fund | Washington, DC | $300,000 | SUPPORT CHARITABLE ACTIVITIES | 2021 |
| Environmental Defense Fund | Washington, DC | $300,000 | SUPPORT CHARITABLE ACTIVITIES | 2022 |
| The Island Institute | Rockland, ME | $300,000 | SUPPORT CHARITABLE ACTIVITIES | 2022 |
| Teach for America Dcmd | Washington, DC | $250,000 | SUPPORT CHARITABLE ACTIVITIES | 2020 |
| The Island Institute | Rockland, ME | $250,000 | SUPPORT CHARITABLE ACTIVITIES | 2020 |
| Teach for America Dcmd | Washington, DC | $250,000 | SUPPORT CHARITABLE ACTIVITIES | 2021 |
| The Island Institute | Rockland, ME | $250,000 | SUPPORT CHARITABLE ACTIVITIES | 2021 |
| Teach for America | Washington, DC | $240,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |
| House of Ruth | Washington, DC | $240,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |
| House of Ruth | Washington, DC | $225,000 | SUPPORT CHARITABLE ACTIVITIES | 2023 |
| Teach for America | Washington, DC | $225,000 | SUPPORT CHARITABLE ACTIVITIES | 2023 |
| Planned Parenthood Federation of America Inc | New York, NY | $200,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |
| House of Ruth | Washington, DC | $200,000 | SUPPORT CHARITABLE ACTIVITIES | 2022 |
| Teach for America | Washington, DC | $200,000 | SUPPORT CHARITABLE ACTIVITIES | 2022 |
| Planned Parenthood Federation of America Inc | New York, NY | $190,000 | SUPPORT CHARITABLE ACTIVITIES | 2023 |
| For the Love of Children | Washington, DC | $187,500 | SUPPORT CHARITABLE ACTIVITIES | 2020 |
| House of Ruth | Washington, DC | $175,000 | SUPPORT CHARITABLE ACTIVITIES | 2020 |
| House of Ruth | Washington, DC | $175,000 | SUPPORT CHARITABLE ACTIVITIES | 2021 |
| Planned Parenthood | New York, NY | $175,000 | SUPPORT CHARITABLE ACTIVITIES | 2022 |
| Rock the Vote | Washington, DC | $160,000 | SUPPORT CHARITABLE ACTIVITIES | 2024 |