The Sullivan Family Foundation
The Sullivan Family Foundation is a private foundation based in Boston, Massachusetts. Its website describes support for environmental conservation and community projects, including work in education, the arts and sciences, child health and safety, and assistance for individuals.
Key facts about The Sullivan Family Foundation
In short: The Sullivan Family Foundation gave $371K across 15 grants in 2025 (avg $25K), mostly in Massachusetts. 27% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 13-3531989
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $371,000
- Grants made (2025)
- 15
- Average grant
- $24,733
- Median grant
- $20,000
- New grantees (estimate)
- 27% first-time grantees (4 of 15, 2025)
- Total assets
- $716,909
- Primary geography
- Massachusetts (69% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The website invites inquiries through its grant form and says requests are accepted on a rolling basis, with quarterly determinations. Full details ↓
- Deadline
- Rolling
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$717K
+209.8% YoY
Annual Giving
$371K
-39.7% YoY
Grant Count
15
+36.4% YoY
Avg Grant Size
$25K
-55.8% YoY
Under IRS private-foundation payout rules, The Sullivan Family Foundation reported a distributable amount of $29K for 2025 — the minimum it must pay out in qualifying distributions.
Is The Sullivan Family Foundation open to new grantees?
27%
first-time grantees, 2025
In 2025, 4 of 15 grantees (27%) were first-time recipients. First grants averaged $29K; repeat grants $23K. How we count
Medians: $30K first-time, $20K repeat.
- 73% of 2025 grantees were also funded in 2024. Method
- Giving fell 40% from 2022 to 2025. Method
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Mission & Focus Areas
The foundation’s website identifies environmental conservation and community involvement as its areas of focus. It says it supports preservation of natural resources and waterways, outdoor exploration, and local nonprofit organizations working on environmental, agricultural, and community projects. Its community interests include the arts and sciences, K–12 schools, child health and safety, individuals needing assistance, and local government initiatives.
Examples of grantees’ work include education and literacy: the Catholic Schools Foundation says it helps families with demonstrated financial need access Catholic education, while The Learning Alliance says it works to improve student literacy by equipping educators to teach children to read. These are descriptions of the grantees’ missions.
Grantmaking
In 2025, the foundation made 15 grants totaling $371,000. Grant sizes ranged from $5,000 to $100,000, with a median of $20,000. Its largest grants included $100,000 to Catholic Schools Foundation, $50,000 each to JPMS LLC and Big Brother Big Sisters, and $25,000 each to Massachusetts General Hospital and The Learning Alliance.
Grant Range
s ranged from $5,000 to $100,000, with a median of $20,000. Its largest grants included $100,000 to Catholic Schools Foundation, $50,000 each to JPMS LLC and Big Brother Big Sisters, and $25,000 each to Massachusetts General Hospital and The Learning Alliance.
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Geographic Focus
Where this funder awards grants
The website identifies the South Shore, Cape & Islands as the area served by its mission and describes support for local nonprofits. In 2025, 69% of grant dollars went to recipients in Massachusetts, 16% to New York, 10% to Florida, 3% to Pennsylvania, and 3% to Washington, DC.
Grant Distribution by State
Share of all 15 itemized 2025 grant dollars.
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
58 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| CATHOLIC SCHOOLS FOUNDATION Boston, MA | GENERAL | $100,000 |
| JPMS LLC New York, NY | GENERAL | $50,000 |
| BIG BROTHER BIG SISTERS Boston, MA | GENERAL | $50,000 |
| MASSACHUSETTS GENERAL HOSPITAL Boston, MA | GENERAL | $25,000 |
| THE LEARNING ALLIANCE Vero Beach, FL | GENERAL | $25,000 |
| BC HIGH Boston, MA | GENERAL | $20,000 |
| HORIZONS FOR HOMELESS Roxbury, MA | GENERAL | $20,000 |
| PINE STREET INN HOUSING II INC Boston, MA | GENERAL | $20,000 |
| MISS FRANS HELPING HANDS Vero Beach, FL | GENERAL | $11,000 |
| COLUMBIA UNIVERSITY New York, NY | GENERAL | $10,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grants | Grant count |
|---|---|---|
| 2025 | $371,000 | 15 |
| 2024 | $615,000 | 11 |
| 2023 | $235,000 | 11 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $716,909 | $231,387 | $424,556 |
| Revenue | $1,251,799 | $923,029 | $421,258 |
| Expenses | $382,000 | $616,875 | $243,749 |
| Qualifying Distributions | $371,000 | $615,000 | $235,000 |
| Net Investment Income | $591,669 | $258,897 | $148,398 |
| Distributable Amount | $28,828 | $14,260 | $14,453 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS April 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS January 17, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 8, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 14, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 15, 2026)
- IRS filings on file for fiscal years 2020–2025
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Daniel J Sullivan Jr and Marjorie O Sullivan as part-time trustees.
The Sullivan Family Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Daniel J. Sullivan Jr.
Trustee & Part-Time
On filings since 2020
No compensation reported
Marjorie O. Sullivan
Trustee & Part-Time
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 51 Commonwealth Avenue Unit H, Boston, MA 02116
Phone: (781) 608-3143
Website: https://sullivanfamilyfoundation.org
Frequently asked questions about The Sullivan Family Foundation
How much does The Sullivan Family Foundation give each year?
The Sullivan Family Foundation gave $371K across 15 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $615K across 11 grants.
What is The Sullivan Family Foundation's typical grant size?
The Sullivan Family Foundation's median grant in 2025 was $20,000, and its average grant was $24,733, across 15 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Sullivan Family Foundation that year got $29K on average.
Where does The Sullivan Family Foundation give grants?
The Sullivan Family Foundation gives mostly in Massachusetts: 69% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were New York (16%) and Florida (10%). The most frequent recipient cities were Boston, MA (8 grants), New York, NY (2 grants) and Vero Beach, FL (2 grants).
Does The Sullivan Family Foundation give general operating support?
Yes: 100% of The Sullivan Family Foundation's 2025 grants with a stated purpose (15 of 15) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are The Sullivan Family Foundation's largest grantees?
The Sullivan Family Foundation's largest 2025 grantees include Catholic Schools Foundation ($100,000), JPMS LLC ($50,000) and Big Brother Big Sisters ($50,000), according to its 2025 IRS Form 990-PF. Together they received 54% of its itemized 2025 grant dollars.
How large is The Sullivan Family Foundation?
The Sullivan Family Foundation reported $717K in total assets on its 2025 IRS Form 990-PF. It paid out $371K in qualifying distributions that year, against a required minimum of $29K (roughly 5% of its investment assets).
What does The Sullivan Family Foundation fund?
The foundation’s website identifies environmental conservation and community involvement as its areas of focus. It says it supports preservation of natural resources and waterways, outdoor exploration, and local nonprofit organizations working on environmental, agricultural, and community projects. Its community interests include the arts and sciences, K–12 schools, child health and safety, individuals needing assistance, and local government initiatives. Examples of grantees’ work include educ…
How do I apply for a grant from The Sullivan Family Foundation?
The website invites inquiries through its grant form and says requests are accepted on a rolling basis, with quarterly determinations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is The Sullivan Family Foundation's EIN?
The Sullivan Family Foundation's EIN (Employer Identification Number) is 13-3531989. IRS Form 990 filing data is available on this page for 2020–2025.
Does The Sullivan Family Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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