Old Oaks Foundation Inc

Foundation · Grantmaker Purchase, NY EIN: 13-3277022

Old Oaks Foundation Inc is a 501(c)(3) public charity based in Purchase, New York. The foundation was formed in 1985 and operates as a subordinate organization under Old Oaks Country Club. It functions as a grantmaking foundation dedicated to supporting qualified charitable organizations.

Key facts about Old Oaks Foundation Inc

EIN
13-3277022
Latest 990 filing
Form 990-PF, 2024
Annual giving (2024)
$389,500
Grants made (2024)
37
Average grant
$10,527
Median grant
$11,000
New grantees (estimate)
49% first-time grantees (18 of 37, 2024)
Total assets
$179,195
Primary geography
New York (86% of itemized 2024 grant dollars)

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

Who Old Oaks Foundation Inc funds

By grant dollars, the top recipient states for Old Oaks Foundation Inc's 37 itemized 2024 grants were New York (86%) and California (8%). The most frequent recipient cities were New York, NY (9 grants), Purchase, NY (4 grants), Port Chester, NY (2 grants) and Harrison, NY (2 grants). 100% of grants with a stated purpose were for general or operating support.

Is Old Oaks Foundation Inc open to new grantees?

49%

first-time grantees, 2024

In 2024, 18 of 37 grantees (49%) were first-time recipients. First grants averaged $10K; repeat grants $11K. How we count

Medians: $11K first-time, $11K repeat.

  • 49% of 2024 grantees were also funded in 2023. Method
  • Giving grew 21% from 2021 to 2024. Method

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

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Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$179K

+5.1% YoY

Annual Giving

$390K

+75.5% YoY

Grant Count

37

+27.6% YoY

Avg Grant Size

$11K

+37.5% YoY

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

Mission & Focus Areas

The foundation was formed exclusively for charitable, religious, educational, and scientific purposes. It makes grants to organizations that qualify as exempt organizations under 501(c)(3) of the Internal Revenue Code.

Primary funding areas include:

  • Education
  • Philanthropy, Voluntarism & Grantmaking
  • Human Services

Grantmaking

Grant Range

s:** Typical awards range from $5,500 to $31,750.

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Geographic Focus

Where this funder awards grants

The foundation primarily funds organizations in New York, California, and Michigan.

Grant Distribution by State

7states

Share of all 37 itemized 2024 grant dollars.

Cities

New YorkPurchaseRyeOceansideValhallaWest HarrisonMamaroneckElmsfordGreenwichHarrisonPort ChesterYorktown HeightsBronxPalo AltoWashingtonArlingtonBrooklynChicagoGrand RapidsKathonah

Financial History

Multi-year comparison from IRS filings

As of 2024:

  • Total Assets: $179,195
  • Total Giving: $403,207
  • Total Revenues: $443,638
  • Total Expenses: $434,898
  • Number of Employees: 0
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$129K$259K$388K$518K20202021202220232024
Metric202420232022
Total Assets$179,195$170,455$41,079
Revenue$443,638$391,608$470,899
Expenses$434,898$262,232$458,821
Qualifying Distributions———
Net Investment Income———
Distributable Amount———

Data update history

When this profile's IRS filing data changed on Grantable

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

Giving Over Time

Total grant dollars and number of grants per year

$0$102K$205K$307K$410K12 grants202018 grants202125 grants202229 grants202337 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Anti Defamation League: $11KAnti Defamation League$11KBig Brothers Big Sisters of Westchester: $11KBig Brothers Big Sisters ofWestchester$11KBlythedale: $11KBlythedale$11KCancer Support Team: $11KCancer Support Team$11KCaramoor Center for the Arts: $11KCaramoor Center for the Arts$11KChallenged Athletes Foundation: $11KChallenged Athletes Foundation$11KChildren's Hope Chest: $11KChildren's Hope Chest$11KDorot: $11KDorot$11KFACES(FINDING a Cure for Epilepsy & Seizure): $11KFACES(FINDING a Cure forEpilepsy & Seizure)$11KFeeding Westchester: $11KFeeding Westchester$11K

Grant Size Distribution

121 grants across all recorded years

121<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest recipients include Anti Defamation League ($11,000), Big Brothers Big Sisters of Westchester ($11,000), Blythedale ($11,000).

RecipientPurposeAmount
ANTI DEFAMATION LEAGUE New York, NYGENERAL SUPPORT$11,000
BIG BROTHERS BIG SISTERS OF WESTCHESTER Port Chester, NYGENERAL SUPPORT$11,000
BLYTHEDALE Valhalla, NYGENERAL SUPPORT$11,000
CANCER SUPPORT TEAM Purchase, NYGENERAL SUPPORT$11,000
CARAMOOR CENTER FOR THE ARTS Katonah, NYGENERAL SUPPORT$11,000
CHALLENGED ATHLETES FOUNDATION San Diego, CAGENERAL SUPPORT$11,000
CHILDREN'S HOPE CHEST Purchase, NYGENERAL SUPPORT$11,000
DOROT New York, NYGENERAL SUPPORT$11,000
FACES(FINDING A CURE FOR EPILEPSY & SEIZURE) New York, NYGENERAL SUPPORT$11,000
FEEDING WESTCHESTER Elmsford, NYGENERAL SUPPORT$11,000

Leadership & Key People

Leadership team and compensation from IRS filings

Jonathan Sack serves as the Principal Officer.

Compensation Overview

No officer or director reported compensation in the available filings.

From 2024 IRS filing

NameTitleHoursCompensation
Jonathan SackPresident1—
Stuart AlperTreasurer1—

Frequently Asked Questions

What does Old Oaks Foundation Inc fund?

The foundation was formed exclusively for charitable, religious, educational, and scientific purposes. It makes grants to organizations that qualify as exempt organizations under 501(c)(3) of the Internal Revenue Code. Primary funding areas include: • Education • Philanthropy, Voluntarism & Grantmaking • Human Services

How do I apply for a grant from Old Oaks Foundation Inc?

**Grant Sizes:** Typical awards range from $5,500 to $31,750. **Recent Grants (2024):** • Blythedale Children's Hospital: $11,000 (General Support) • National Eating Disorders Association: $11,000 (General Support) **Annual Giving:** Total giving of $403,207 in 2024.

Where does Old Oaks Foundation Inc make grants?

The foundation primarily funds organizations in New York, California, and Michigan.

What size grants does Old Oaks Foundation Inc award?

In 2024, Old Oaks Foundation Inc awarded 37 grants totaling $390K — an average of about $11K per grant, based on its IRS Form 990 filings.

What is Old Oaks Foundation Inc's EIN?

Old Oaks Foundation Inc's EIN (Employer Identification Number) is 13-3277022. IRS Form 990 filing data is available on this page for 2020–2024.

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

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