Great Marsh Foundation
Invitation OnlyBoston, Massachusetts · EIN 93-4777409 · Private foundation
Grants paid (2024)$700K
Organizations funded3
Typical grant$200,000
Total assets$874K
Half of its grants to organizations were between $200,000 and $300,000.
From the return
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
66% of grants went outside Massachusetts.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| University of Arizona Foundation | Tucson, AZ | General use. | $300,000 |
| University of Arizona Foundation | Tucson, AZ | General use. | $200,000 |
| Barnstable Land Trust | West Barnstable, MA | General use. | $200,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $700,000 | 3 |
| 2023 | $0 | 0 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 10, 2025 - IRS e-file batch, object ID 202543149349100224
- IRS Tax Exempt Organization Search for EIN 93-4777409
- Profile updated Nov 7, 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.