Massachusetts · Private foundation
Joseph M Hamilburg Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
- $73k
- Granted FY2025(still arriving)
- 79
- Grants FY2025
- 71
- Organizations funded FY2024
- 18%
- First-time grantees FY2024
- Median grant, FY2025
- $100
- Largest grant, FY2025
- $10,000
- Organizations funded a year
- 68 to 76
- FY2020 to FY2024
- States reached, FY2025
- 15
- Total assets, FY2025
- $1.1M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 18% of the organizations Joseph M Hamilburg Foundation funded were first-time grantees, receiving 14% of its grant dollars.
New vs renewed · share of each year
In FY2024, 86% of grant dollars renewed an existing relationship; $9k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
The numbers by year
| Fiscal year | Organizations funded | To those organizations | First-time grantees |
|---|---|---|---|
| FY2025still arriving | 71 | $72k | 13% |
| FY2024 | 71 | $68k | 18% |
| FY2023 | 70 | $74k | 14% |
| FY2022 | 68 | $76k | 22% |
| FY2021 | 76 | $69k | 22% |
| FY2020 | 69 | $68k | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.
Where its grants go
Grant dollars by states, across the years we hold.
Which US states its grants reach
Top grantees
Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Boston Ballet Inc | $45,260 | 6 | 0% |
| New England Baptist Hospital | $37,500 | 6 | 0% |
| Dana-Farber Cancer Institute Inc | $25,500 | 6 | 0% |
| Mass General Brigham Incorporated | $24,000 | 6 | n/a |
| Wildlands Trust Inc | $19,000 | 5 | 0% |
| Trustees of Tufts College | $16,000 | 2 | 0% |
| Noble and Greenough School | $13,000 | 6 | 0% |
| Temple Shir Tikva | $8,000 | 2 | n/a |
| New England Skating Club Inc | $6,000 | 2 | 3% |
| National Wild Turkey Foundation Inc | $5,600 | 4 | n/a |
Show all 78 grantees
What it could do for these grantees
Plus 55 recipients with no EIN on record ($196k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Joseph M Hamilburg Foundation supplied at peak.
Tap a dot to name the grantee.
How this is measured
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Combined Jewish Philanthropies of Greater Boston Inc · Analog Devices Foundation · Eastern Bank Foundation · The Pfizer Foundation Inc · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · Network for Good · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc
How this is measured
About Joseph M Hamilburg Foundation
- How much does Joseph M Hamilburg Foundation give?
- Joseph M Hamilburg Foundation reported 79 grants totaling $72,600 in its FY2025 IRS filing. It funded between 68 and 76 organizations a year over FY2020 to FY2024.
- What does Joseph M Hamilburg Foundation fund?
- By grant dollars over FY2020 to FY2025, its largest causes are Health (53%), Arts & Culture (13%), Education (8%).
- Who are Joseph M Hamilburg Foundation's largest grantees?
- By total granted over FY2020 to FY2025: Boston Ballet Inc ($45k), New England Baptist Hospital ($38k), Dana-Farber Cancer Institute Inc ($26k).
- Does Joseph M Hamilburg Foundation fund new organizations?
- In FY2024, 18% of the organizations it funded were first-time grantees.
- Does Joseph M Hamilburg Foundation accept unsolicited applications?
- Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
- Which funders back the same organizations as Joseph M Hamilburg Foundation?
- Its strongest co-funders, measured against what their size predicts, include Combined Jewish Philanthropies of Greater Boston Inc, Analog Devices Foundation, Eastern Bank Foundation.
- Where is Joseph M Hamilburg Foundation based?
- Joseph M Hamilburg Foundation is based in MA.
Play a game based on Joseph M Hamilburg’s filings →