Seymour & Barbara J Leslie Foundation

Private foundation · Grantmaker New YRK, NY EIN: 23-7010481
PhilanthropyHealthDiseases and conditionsHuman services

The Seymour & Barbara J Leslie Foundation is a private foundation based in New York, New York. Its 2024 filing reports 18 charitable contributions totaling $34,875 to organizations including hunger-relief, community, civil-liberties, and health-related organizations.

Seymour & Barbara J Leslie Foundation at a glance

In short: Seymour & Barbara J Leslie Foundation gave $35K across 18 grants in 2024 (avg $2K), mostly in New York. 0% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$34,875
-0.8% vs 2023
Grants made (2024)
18
+5.9% vs 2023
Average grant
$1,938
-6.3% vs 2023
Median grant
$1,725
Total assets
$371,669
-7.3% vs 2023
New grantees (estimate)
0% first-time grantees (0 of 18, 2024; small sample)
Primary geography
New York (87% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Seymour & Barbara J Leslie Foundation

How to Apply

The filing says to submit a letter from the charitable organization to Ellen Cohen. It lists no deadline and no restrictions on awards. The foundation states that it does not restrict giving to preselected organizations.

Contact

Application contact: Ellen Cohen
Mailing address: 20 West 64Th Street, New York, NY 10023
Phone: (212) 868-0277

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Seymour & Barbara J Leslie Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

JCC of the Greater Five Towns: $5KJCC of the Greater Five Towns$5KTJ Martell Foundation: $3KTJ Martell Foundation$3KADL: $3KADL$3KCity Harvest: $3KCity Harvest$3KUJA Federation of NY: $3KUJA Federation of NY$3KWestside Campaign Against Hunger: $2KWestside Campaign AgainstHunger$2KAlzheimer's Association: $2KAlzheimer's Association$2KAmerican Cancer Society: $2KAmerican Cancer Society$2KAmerican Civil Liberties: $2KAmerican Civil Liberties$2KAmerican Heart Association: $2KAmerican Heart Association$2K

The largest 2024 recipient was JCC of the Greater Five Towns ($5K). Together the top 10 received $25K.

Grant Size Distribution

91 grants across all recorded years

91<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 91 grants of 91 (100%).

Geographic Focus

Where this funder awards grants

In 2024, 87% of grant dollars went to recipients in New York, 5% to recipients in Washington, DC, 5% to Oklahoma, and 4% to New Jersey.

Grant Distribution by State

5states

Share of 2024 grant dollars across all 18 itemized grants.

Cities

New YorkCedarhurstOklahoma CityShort HillsWashingtonBoca RatonLawrence

Is Seymour & Barbara J Leslie Foundation open to new grantees?

0%

first-time grantees, 2024

In 2024, 0 of 18 grantees (0%) were first-time recipients. With only 18 grantees, that is a small sample: one grantee more or less moves the share by about 6 points. How we count

  • 94% of 2024 grantees were also funded in 2023. Method
  • Giving grew 55% from 2021 to 2024. Method
  • In 2024 it paid out 126% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K$40K19 grants2020 18 grants2021 19 grants2022 17 grants2023 18 grants2024

From 2020 to 2024, annual grant giving ranged from $23K (2020) to $35K (2023). In 2024 it made 18 grants totaling $35K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
JCC of the Greater Five Towns Cedarhurst, NYCharitable Contribution$4,725
TJ Martell Foundation New York, NYCharitable Contribution$3,000
ADL New York, NYCharitable Contribution$2,725
City Harvest New York, NYCharitable Contribution$2,725
UJA Federation of NY New York, NYCharitable Contribution$2,725
Westside Campaign Against Hunger New York, NYCharitable Contribution$2,000
Alzheimer's Association Washington, DCCharitable Contribution$1,725
American Cancer Society Oklahoma City, OKCharitable Contribution$1,725
American Civil Liberties New York, NYCharitable Contribution$1,725
American Heart Association New York, NYCharitable Contribution$1,725
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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
2024$371,669$6,041$35,409$34,87518$35,089$6,607$27,848
2023$401,037$21,927$35,617$35,15017$35,150$21,210$25,704
2022$414,727$-6,543$35,813$34,35019$34,350$7,078$26,558
2021$457,083$96,274$23,942$22,50018$22,500$94,832$34,298
2020$384,751$35,959$23,154$22,50019—$35,305$24,051

Under IRS private-foundation payout rules, Seymour & Barbara J Leslie Foundation reported a distributable amount of $28K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2024 grants included support for organizations whose work spans several areas. The T.J. Martell Foundation describes its mission as raising funds for innovative initial and ongoing research into cancer treatments and cures. Children’s Tumor Foundation says its mission is to drive research, expand knowledge, and advance care for the NF community, with a vision to end NF.

Grantmaking

In 2024, the foundation reported 18 grants totaling $34,875. Grant amounts ranged from $500 to $4,725, with a median of $1,725. Notable grants included $4,725 to JCC of the Greater Five Towns; $3,000 to the T.J. Martell Foundation; and $2,725 each to ADL, City Harvest, and UJA Federation of NY.

Leadership & Key People

Leadership team and compensation from IRS filings

Ellen Cohen is listed as a director on the 2024 filing.

Seymour & Barbara J Leslie Foundation is led by Ellen Cohen, Director on every filing since 2020 — the only officer listed, and uncompensated.

Officers on the 2024 filing

  • Ellen Cohen

    Director

    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.

Frequently asked questions about Seymour & Barbara J Leslie Foundation

How much does Seymour & Barbara J Leslie Foundation give each year?

Seymour & Barbara J Leslie Foundation gave $35K across 18 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $35K across 17 grants.

What is Seymour & Barbara J Leslie Foundation's typical grant size?

Seymour & Barbara J Leslie Foundation's median grant in 2024 was $1,725, and its average grant was $1,938, across 18 grants on its 2024 IRS Form 990-PF.

Where does Seymour & Barbara J Leslie Foundation give grants?

Seymour & Barbara J Leslie Foundation gives mostly in New York: 87% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The most frequent recipient cities were New York, NY (13 grants) and Cedarhurst, NY (2 grants).

Who are Seymour & Barbara J Leslie Foundation's largest grantees?

Seymour & Barbara J Leslie Foundation's largest 2024 grantees include JCC of the Greater Five Towns ($4,725), TJ Martell Foundation ($3,000) and ADL ($2,725), according to its 2024 IRS Form 990-PF. Together they received 30% of its itemized 2024 grant dollars.

How large is Seymour & Barbara J Leslie Foundation?

Seymour & Barbara J Leslie Foundation reported $372K in total assets on its 2024 IRS Form 990-PF. It paid out $35K in qualifying distributions that year, against a required minimum of $28K (roughly 5% of its investment assets).

What does Seymour & Barbara J Leslie Foundation fund?

No mission statement for the foundation is provided. Its 2024 grants included support for organizations whose work spans several areas. The T.J. Martell Foundation describes its mission as raising funds for innovative initial and ongoing research into cancer treatments and cures. See mission & focus areas ↑

How do I apply for a grant from Seymour & Barbara J Leslie Foundation?

The filing says to submit a letter from the charitable organization to Ellen Cohen. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Seymour & Barbara J Leslie Foundation's EIN?

Seymour & Barbara J Leslie Foundation's EIN (Employer Identification Number) is 23-7010481. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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

Figures come from Seymour & Barbara J Leslie 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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