Nancy Sayles Day Foundation
The Nancy Sayles Day Foundation is based in Boston, Massachusetts. Its 2024 filing lists 19 grants totaling $913,500, including support for organizations serving Nantucket and other Massachusetts communities.
Key facts about Nancy Sayles Day Foundation
In short: Nancy Sayles Day Foundation gave $914K across 19 grants in 2024 (avg $48K), mostly in Massachusetts. Source: 2024 IRS Form 990-PF.
- EIN
- 06-6071254
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $913,500
- Grants made (2024)
- 19
- Average grant
- $48,079
- Median grant
- $10,000
- Total assets
- $13,027,020
- Primary geography
- Massachusetts (99% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$13.0M
-1.1% YoY
Annual Giving
$914K
+25.4% YoY
Grant Count
19
+0.0% YoY
Avg Grant Size
$48K
+25.4% YoY
Under IRS private-foundation payout rules, Nancy Sayles Day Foundation reported a distributable amount of $867K for 2024 — the minimum it must pay out in qualifying distributions.
How Nancy Sayles Day Foundation gives
- 88% of 2024 grantees were also funded in 2023. Method
- Giving grew 42% from 2021 to 2024. Method
- In 2024 it paid out 120% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2024). 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 grants support a range of organizations, including conservation, health, human services, community, and cultural organizations. For example, the Nantucket Conservation Foundation says it protects and stewards land and coastal shoreline and conducts ecological research; Addiction Solutions of Nantucket says it provides addiction services to Nantucket residents; and the Nantucket Historical Association says it preserves and interprets the island’s history.
Grantmaking
In 2024, the foundation reported 19 grants totaling $913,500. Grants ranged from $2,500 to $400,000, with a median of $10,000. The largest listed awards were $400,000 and $266,000 to the Nantucket Conservation Foundation for capital campaigns. Other notable grants included $50,000 to St. Paul’s Church for general support and $50,000 to Lahey Clinic for research and education administered by Dr. Bruce Campbell. The foundation also awarded $25,000 to Nantucket Cottage Hospital Foundation for general support.
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Geographic Focus
Where this funder awards grants
In 2024, 99% of grant dollars went to recipients in Massachusetts. The listed recipients include multiple Nantucket organizations, as well as organizations in Burlington and other Massachusetts locations. The filing also reports shares rounded to 0% for Connecticut, New Hampshire, and Pennsylvania.
Grant Distribution by State
Share of 2024 grant dollars across all 19 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $627K (2020) to $914K (2024). In 2024 it made 19 grants totaling $914K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Nantucket Conservation Foundation ($691K across 3 grants). Together the top 10 received $881K.
Grant Size Distribution
87 grants across all recorded years
The most common grant size was under $50K: 75 grants of 87 (86%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Nantucket Conservation Foundation Nantucket, MA | Capital Campaign | $400,000 |
| Nantucket Conservation Foundation Nantucket, MA | Capital Campaign | $266,000 |
| St Paul's Church Nantucket, MA | General Support | $50,000 |
| Lahey Clinic Burlington, MA | To be administered by dr bruce campbell for research and education. | $50,000 |
| Nantucket Conservation Foundation Nantucket, MA | General Support | $25,000 |
| Nantucket Cottage Hospital Foundation Nantucket, MA | General Support | $25,000 |
| Nantucket Land Council Nantucket, MA | General Support | $15,000 |
| A Safe Place Nantucket, MA | General Support | $10,000 |
| Addiction Solutions of Nantucket Inc Nantucket, MA | General Support | $10,000 |
| Nantucket Food Fuel and Rental Assistance Nantucket, MA | General Support | $10,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Assets | Revenue | Expenses | Grants |
|---|---|---|---|---|
| 2024 | $13,027,020 | $978,561 | $1,079,972 | $913,500 (19 grants) |
| 2023 | $13,166,821 | $682,816 | $880,078 | $728,500 (19 grants) |
| 2022 | $13,431,615 | $1,166,029 | $911,804 | $749,000 (26 grants) |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $13,027,020 | $13,166,821 | $13,431,615 |
| Revenue | $978,561 | $682,816 | $1,166,029 |
| Expenses | $1,079,972 | $880,078 | $911,804 |
| Qualifying Distributions | $1,037,005 | $831,008 | $862,272 |
| Net Investment Income | $956,165 | $644,642 | $1,119,684 |
| Distributable Amount | $867,063 | $809,801 | $839,411 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Mary G West and Nathaniel Jeppson as co-trustees.
Nancy Sayles Day Foundation's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Mary G. West
Co-Trustee
On filings since 2020
1 hr/week
No compensation reported
Nathaniel Jeppson
Co-Trustee
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Mailing address: 50 Congress Street 800, Boston, MA 02109
Phone: (617) 624-0610
Frequently asked questions about Nancy Sayles Day Foundation
How much does Nancy Sayles Day Foundation give each year?
Nancy Sayles Day Foundation gave $914K across 19 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $729K across 19 grants.
What is Nancy Sayles Day Foundation's typical grant size?
Nancy Sayles Day Foundation's median grant in 2024 was $10,000, and its average grant was $48,079, across 19 grants on its 2024 IRS Form 990-PF.
Where does Nancy Sayles Day Foundation give grants?
Nancy Sayles Day Foundation gives mostly in Massachusetts: 99% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Nantucket, MA (14 grants).
Does Nancy Sayles Day Foundation give general operating support?
Yes: 68% of Nancy Sayles Day Foundation's 2024 grants with a stated purpose (13 of 19) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are Nancy Sayles Day Foundation's largest grantees?
Nancy Sayles Day Foundation's largest 2024 grantees include Nantucket Conservation Foundation ($691,000 across 3 grants), St Paul's Church ($50,000) and Lahey Clinic ($50,000), according to its 2024 IRS Form 990-PF. Together they received 87% of its itemized 2024 grant dollars.
How large is Nancy Sayles Day Foundation?
Nancy Sayles Day Foundation reported $13.0M in total assets on its 2024 IRS Form 990-PF. It paid out $1.0M in qualifying distributions that year, against a required minimum of $867K (roughly 5% of its investment assets).
What does Nancy Sayles Day Foundation fund?
No mission statement for the foundation is provided. Its grants support a range of organizations, including conservation, health, human services, community, and cultural organizations. See mission & focus areas ↑
How do I apply for a grant from Nancy Sayles Day Foundation?
Nancy Sayles Day Foundation has no public application process in the sources Grantable reviewed. Contact the foundation directly before submitting a request.
What is Nancy Sayles Day Foundation's EIN?
Nancy Sayles Day Foundation's EIN (Employer Identification Number) is 06-6071254. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
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