The Slater Foundation
The Slater Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in East Meadow, NY. IRS filing data is available from 2020 through 2022. In 2022, it awarded 11 grants totaling $243K.
Key facts about The Slater Foundation
- EIN
- 36-7237697
- Latest 990 filing
- Form 990-PF, 2022
- Annual giving (2022)
- $242,930
- Grants made (2022)
- 11
- Average grant
- $22,085
- Median grant
- $25,000
- New grantees (estimate)
- 55% first-time grantees (6 of 11, 2022)
- Primary geography
- Massachusetts (41% of itemized 2022 grant dollars)
Data from IRS Form 990-PF, 2022; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Who The Slater Foundation funds
By grant dollars, the top recipient states for The Slater Foundation's 11 itemized 2022 grants were Massachusetts (41%), New York (28%) and Rhode Island (21%). The most frequent recipient cities were New York, NY (5 grants). None of its 11 grants with a stated purpose were described as general or operating support. Recurring purposes include "Charitable" (6 grants).
Is The Slater Foundation open to new grantees?
55%
first-time grantees, 2022
In 2022, 6 of 11 grantees (55%) were first-time recipients. First grants averaged $19K; repeat grants $26K. How we count
Medians: $15K first-time, $25K repeat.
- 45% of 2022 grantees were also funded in 2021. Method
Estimate from itemized IRS Form 990-PF grant lists (2020–2022). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Next steps with The Slater Foundation
- How to evaluate The Slater Foundation as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
- Draft an LOI to The Slater Foundation with AI
AI grant writing that drafts from your organization’s own materials, in your voice.
- Track this opportunity in a free grant tracker
A free Google Sheets or Excel template for deadlines, award terms, and reports due.
Financial Overview
From 2022 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$243K
+1329.0% YoY
Grant Count
11
+57.1% YoY
Avg Grant Size
$22K
+809.4% YoY
About The Slater Foundation
Based on IRS filings
The Slater Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in East Meadow, NY. IRS filing data is available from 2020 through 2022. In 2022, it awarded 11 grants totaling $243K.
Focus Areas
Ready to take the next step with The Slater Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 11 itemized 2022 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2022 | 2021 | 2020 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2022
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 2022
Grant Size Distribution
22 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2022 grants, the largest recipients include WGBH Educational Foundation ($50,000), Trustees of Hampshire College ($45,000), Memorial Sloan Kettering Cancer Res ($30,000).
| Recipient | Purpose | Amount |
|---|---|---|
| WGBH EDUCATIONAL FOUNDATION Brighton, MA | CHILDRENS EDUCATION | $50,000 |
| TRUSTEES OF HAMPSHIRE COLLEGE Amherst, MA | EDUCATIONAL | $45,000 |
| MEMORIAL SLOAN KETTERING CANCER RES New York, NY | MEDICAL RESEARCH | $30,000 |
| JONNEYCAKE CENTER OF PEACE Wakefield, RI | CHARITABLE | $25,000 |
| THUUDERMIST HEALTH CENTER Warwick, RI | CHARITABLE | $25,000 |
| JANE GOODALL INSTITUTE Washington, DC | CHARITABLE | $25,000 |
| ROCKEFELLER UNIVERSITY New York, NY | EDUCATIONAL | $25,000 |
| METROPOLITAN OPERA New York, NY | CHARITABLE | $5,000 |
| UNICEF New York, NY | CHARITABLE | $5,000 |
| FIRST CONGREGATIONAL CHURCH East Longmeadow, MA | REILGIOUS | $5,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2022 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Jacqueline Slater | Trustee | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Slater Foundation?
The Slater Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in East Meadow, NY. It holds — in total assets as of 2022.
Where does The Slater Foundation operate?
The Slater Foundation has awarded grants in District of Columbia, Massachusetts, New York, Rhode Island.
What size grants does The Slater Foundation award?
In 2022, The Slater Foundation awarded 11 grants totaling $243K — an average of about $22K per grant, based on its IRS Form 990 filings.
What is The Slater Foundation's EIN?
The Slater Foundation's EIN (Employer Identification Number) is 36-7237697. IRS Form 990 filing data is available on this page for 2020–2022.
Explore Open Grants
Browse active grant opportunities in The Slater Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
WK Kellogg Foundation
Battle Creek, MI
Assets
$454.4M
Grants
1,778
Total Given
$286.5M
New Hampshire Charitable Foundation
Concord, NH
Assets
$1.2B
Grants
949
Total Given
$59.7M
The Trustees of Columbia University
New York, NY
Assets
$24.8B
Grants
440
Total Given
$181.5M
The Pfizer Foundation Inc
New York, NY
Assets
$255.3M
Grants
9,306
Total Given
$23.2M
The Ford Foundation
New York, NY
Assets
$17.5B
Grants
4,007
Total Given
$844.7M
The Ojc Fund
Brooklyn, NY
Assets
$46.1M
Grants
3,410
Total Given
$386.1M
The New York Community Trust
New York, NY
Assets
$3.5B
Grants
2,748
Total Given
$193.8M
The Simons Foundation Inc
New York, NY
Assets
$4.5B
Grants
1,727
Total Given
$272.0M
American Express Foundation
New York, NY
Assets
$48.9M
Grants
1,495
Total Given
$23.2M
Equitable Foundation Inc
New York, NY
Assets
$112.4M
Grants
1,453
Total Given
$5.5M
Rockefeller Philanthropy Advisors Inc
New York, NY
Assets
$891.5M
Grants
1,153
Total Given
$275.0M
Jpmorgan Chase Foundation
New York, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
More Funders in New York
Data last updated September 2026. Sourced from IRS Form 990-PF filings.