Calf Island Foundation

Private foundation · Grantmaker Greenwich, CT EIN: 06-6304990

Calf Island Foundation is a private foundation, based in Greenwich, CT. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $172K in total assets. In 2025, it awarded 1 grant totaling $10K. Net investment income was $992.

Calf Island Foundation at a glance

In short: Calf Island Foundation gave $10K across 1 grant in 2025 (avg $10K), mostly in New York. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$10,000
-75.6% vs 2024
Grants made (2025)
1
-83.3% vs 2024
Average grant
$10,000
+46.3% vs 2024
Median grant
$10,000
Total assets
$171,640
-5.0% vs 2024
Primary geography
New York (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Calf Island Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Academy for Teachers: $10KAcademy for Teachers$10K

The largest 2025 recipient was Academy for Teachers ($10K).

Grant Size Distribution

26 grants across all recorded years

26<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 26 grants of 26 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

8states

Share of the 2025 grant dollars on its one itemized grant.

Cities

New YorkChicagoBlairstownBronxClarksburgCotuitGreenwhichGreenwichIrvingtonNewportPort ChesterWashington Dc

How Calf Island Foundation gives

  • Giving fell 56% from 2022 to 2025. Method
  • In 2025 it paid out 27% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K6 grants2021 8 grants2022 5 grants2023 6 grants2024 1 grant2025

From 2021 to 2025, annual grant giving ranged from $10K (2025) to $41K (2024). In 2025 it made 1 grant totaling $10K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Academy for Teachers New York, NYProvides teachers with intellectual, cultural, and pedagogical events throughout the year that inspire passion, creativity and professional growth$10,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$171,640$4,970$13,978$10,0001$10,000$992$36,581
2024$180,648$3,547$48,029$41,0006$42,750$580$31,508
2023$225,130$7,270$18,723$12,1015$13,651$355$30,347
2022$236,583$5,304$33,799$22,5008$25,385—$30,187
2021$265,078$44,805$22,163$19,5006—$42,142$23,325

Under IRS private-foundation payout rules, Calf Island Foundation reported a distributable amount of $37K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Calf Island Foundation is led by William M. Jennings Jr., President & Trustee on every filing since 2021; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • William M. Jennings Jr.

    President & Trustee

    On filings since 2021

    1 hr/week

    No compensation reported

  • Elizabeth B. Dater

    Trustee

    On filings since 2021

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Calf Island Foundation

How much does Calf Island Foundation give each year?

Calf Island Foundation gave $10K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $41K across 6 grants.

How large is Calf Island Foundation?

Calf Island Foundation reported $172K in total assets on its 2025 IRS Form 990-PF. It paid out $10K in qualifying distributions that year, against a required minimum of $37K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

Where does Calf Island Foundation operate?

Calf Island Foundation has awarded grants in Connecticut, District of Columbia, Illinois, Massachusetts, Maryland, New Jersey, New York, Rhode Island.

What is Calf Island Foundation's EIN?

Calf Island Foundation's EIN (Employer Identification Number) is 06-6304990. IRS Form 990 filing data is available on this page for 2021–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Calf Island Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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