Sanborn Family Foundation
The Sanborn Family Foundation is a private foundation based in Hobe Sound, Florida. It supports charitable organizations, with 2024 grants going primarily to recipients in Illinois and also to organizations in Florida, Massachusetts, Michigan, and Wisconsin.
Key facts about Sanborn Family Foundation
In short: Sanborn Family Foundation gave $455K across 41 grants in 2025 (avg $11K), top state Florida. 41% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- EIN
- 36-4262020
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $455,000
- Grants made (2025)
- 41
- Average grant
- $11,098
- Median grant
- $10,000
- New grantees (estimate)
- 41% first-time grantees (17 of 41, 2025)
- Total assets
- $4,069,790
- Primary geography
- Florida (48% of itemized 2025 grant dollars)
- Accepts unsolicited proposals
- No
- How to apply
- The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests. Full details ↓
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
$4.1M
+2.8% YoY
Annual Giving
$455K
+10.4% YoY
Grant Count
41
+46.4% YoY
Avg Grant Size
$11K
-24.6% YoY
Under IRS private-foundation payout rules, Sanborn Family Foundation reported a distributable amount of $467K for 2025 — the minimum it must pay out in qualifying distributions.
Is Sanborn Family Foundation open to new grantees?
41%
first-time grantees, 2025
In 2025, 17 of 41 grantees (41%) were first-time recipients. First grants averaged $9K; repeat grants $13K. How we count
Medians: $10K first-time, $5K repeat.
- 59% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (+12%). Method
- In 2025 it paid out 97% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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
No mission statement for the foundation is provided. Its 2024 grantees include organizations working in varied areas. For example, Hobe Sound Community Chest describes its mission as promoting the social and educational well-being of the community by funding programs for residents in need. Barnstable Land Trust says it works to preserve undeveloped land in Barnstable and nearby areas. Other recipients describe work in public-policy research and education, healthcare, end-of-life care, and sailing and swimming instruction.
Grantmaking
In 2024, the foundation made 28 grants totaling $412,000. Grants ranged from $1,000 to $135,000, with a median of $5,000. Its largest awards included $135,000 to Chicago Jesuit Academy, $100,000 to Christo Rey High School, $25,000 to Big Shoulders, and $20,000 each to Hobe Sound Community Chest and Come to Believe. These grants were listed as unrestricted.
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Geographic Focus
Where this funder awards grants
In 2024, 74% of grant dollars went to Illinois recipients, 16% to Florida, 7% to Massachusetts, 2% to Michigan, and 1% to Wisconsin.
Grant Distribution by State
Share of all 41 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
129 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| CHICAGO JESUIT ACADEMY Chicago, IL | UNRESTRICTED | $100,000 |
| BIG SHOULDERS Chicago, IL | UNRESTRICTED | $25,000 |
| LOBLOLLY FOUNDATION Hobe Sound, FL | UNRESTRICTED | $20,000 |
| BARNSTABLE LAND TRUST West Barnstable, MA | UNRESTRICTED | $20,000 |
| HOBE SOUND COMMUNITY CHEST Hobe Sound, FL | UNRESTRICTED | $20,000 |
| COME TO BELIEVE Chicago, IL | UNRESTRICTED | $20,000 |
| EVERGLADES FOUNDATION Palmetto Bay, FL | UNRESTRICTED | $20,000 |
| HILLSDALE COLLEGE Hillsdale, MI | UNRESTRICTED | $10,000 |
| JOSEPHINUM ACADEMY Chicago, IL | UNRESTRICTED | $10,000 |
| LOXA-LUCIE INITIATIVE Hobe Sound, FL | UNRESTRICTED | $10,000 |
Financial History
Multi-year comparison from IRS filings
Grantmaking totals reported by filing year:
| Filing year | Grant total | Number of grants |
|---|---|---|
| 2024 | $412,000 | 28 |
| 2023 | $356,500 | 28 |
| 2022 | $405,000 | 12 |
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $4,069,790 | $3,957,506 | $3,923,292 |
| Revenue | $988,103 | $404,286 | $345,394 |
| Expenses | $470,819 | $425,572 | $369,769 |
| Qualifying Distributions | $455,000 | $412,000 | $356,500 |
| Net Investment Income | $772,399 | $395,819 | $330,448 |
| Distributable Amount | $467,134 | $467,409 | $449,780 |
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 August 13, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS July 29, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS July 2, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS July 31, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS June 30, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS June 23, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Louise Sanborn and Robert Sanborn as directors.
Sanborn Family Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Louise Sanborn
Director
On filings since 2020
1 hr/week
No compensation reported
Robert Sanborn
Director
On filings since 2020
1 hr/week
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: 8069 Se Golfhouse Drive, Hobe Sound, FL 33455
Phone: (847) 274-5827
Frequently asked questions about Sanborn Family Foundation
How much does Sanborn Family Foundation give each year?
Sanborn Family Foundation gave $455K across 41 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $412K across 28 grants.
What is Sanborn Family Foundation's typical grant size?
Sanborn Family Foundation's median grant in 2025 was $10,000, and its average grant was $11,098, across 41 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Sanborn Family Foundation that year got $9K on average.
Where does Sanborn Family Foundation give grants?
Sanborn Family Foundation's top state is Florida, with 48% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Illinois (35%) and Massachusetts (9%). The most frequent recipient cities were Hobe Sound, FL (7 grants), Chicago, IL (5 grants), Stuart, FL (5 grants) and Barnstable, MA (4 grants).
Does Sanborn Family Foundation give general operating support?
Yes: 100% of Sanborn Family Foundation's 2025 grants with a stated purpose (41 of 41) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Sanborn Family Foundation's largest grantees?
Sanborn Family Foundation's largest 2025 grantees include Chicago Jesuit Academy ($100,000), Big Shoulders ($25,000) and Loblolly Foundation ($20,000), according to its 2025 IRS Form 990-PF. Together they received 32% of its itemized 2025 grant dollars.
How large is Sanborn Family Foundation?
Sanborn Family Foundation reported $4.1M in total assets on its 2025 IRS Form 990-PF. It paid out $455K in qualifying distributions that year, against a required minimum of $467K (roughly 5% of its investment assets).
What does Sanborn Family Foundation fund?
No mission statement for the foundation is provided. Its 2024 grantees include organizations working in varied areas. For example, Hobe Sound Community Chest describes its mission as promoting the social and educational well-being of the community by funding programs for residents in need. Barnstable Land Trust says it works to preserve undeveloped land in Barnstable and nearby areas. Other recipients describe work in public-policy research and education, healthcare, end-of-life care, and saili…
How do I apply for a grant from Sanborn Family Foundation?
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Sanborn Family Foundation's EIN?
Sanborn Family Foundation's EIN (Employer Identification Number) is 36-4262020. IRS Form 990 filing data is available on this page for 2020–2025.
Does Sanborn 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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