Dumbarton Foundation
Invitation OnlyYardley, Pennsylvania · EIN 13-3708257 · Private foundation
Half of its grants to organizations were between $2,500 and $15,000.
How to apply
On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
100% of grants went outside Pennsylvania.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Newark Academy | Livingston, NJ | To support school programs | $35,000 |
| Chatham Fund of the Cape Cod Founda | So Yarmouth, MA | Grant to 501corganization to improve and enrichthe chatham community | $22,000 |
| Syracuse University | Syracuse, NY | To support school programs | $15,000 |
| St Christophers Episcopal Church | Chatham, MA | To support church missions | $5,000 |
| St Johns Episcopal Church | Jackson, WY | To support church missions | $4,000 |
| Manhattanville University | Purchase, NY | To support school programs | $3,500 |
| Amherst College | Amherst, MA | To support school programs | $2,500 |
| Friends of Chatham Waterways | Chatham, MA | Grant to 501C organization to support the commitment to the protection of the chatham, ma waterways | $2,000 |
| Chatham Orpheum Theater | Chatham, MA | Grant to 501C organization to impove and enrich the chatham community | $1,000 |
The return also lists 2 grants to individuals ($2,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $92,000 | 11 |
| 2023 | $80,000 | 8 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 18, 2025 - IRS e-file batch, object ID 202523219349109272
- IRS Tax Exempt Organization Search for EIN 13-3708257
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.