Shamrock Six Foundation Inc

Private foundation · Grantmaker Pennington, NJ EIN: 20-8021267

Shamrock Six Foundation Inc is a private foundation, based in Pennington, NJ. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $953K in total assets. In 2025, it awarded 3 grants totaling $56K. Net investment income was $132K.

Shamrock Six Foundation Inc at a glance

In short: Shamrock Six Foundation Inc gave $56K across 3 grants in 2025 (avg $19K), mostly in New York. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$56,397
-34.4% vs 2024
Grants made (2025)
3
-57.1% vs 2024
Average grant
$18,799
+53.0% vs 2024
Median grant
$20,000
Total assets
$952,980
+7.4% 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 Shamrock Six Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 3 recipients in 2025

Broome County Community Charities Inc: $26KBroome County CommunityCharities Inc$26KRoberson Museum and Science Center: $20KRoberson Museum and ScienceCenter$20KDiscovery Center of the Southern Tier: $10KDiscovery Center of theSouthern Tier$10K

The largest 2025 recipient was Broome County Community Charities Inc ($26K). Together the top 3 received $56K.

Grant Size Distribution

48 grants across all recorded years

44<$50K3$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 44 grants of 48 (92%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

6states

Share of 2025 grant dollars across all 3 itemized grants.

Cities

BinghamtonEndicottSyracuseVestalBerkeleyCortlandCoraopolisBerkleyCorapolisGreensboroKey BiscaynePittsburghSkaneateles

How Shamrock Six Foundation Inc gives

  • Giving fell 68% from 2022 to 2025. Method
  • In 2025 it paid out 128% of its IRS minimum distribution (the 5% rule). 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$100K$200K$300K4 grants2019 6 grants2020 13 grants2021 14 grants2022 11 grants2023 7 grants2024 3 grants2025

From 2019 to 2025, annual grant giving ranged from $56K (2025) to $279K (2021). In 2025 it made 3 grants totaling $56K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Broome County Community Charities Inc Endicott, NYUnrestricted General$26,397
Roberson Museum and Science Center Binghamton, NYUnrestricted General$20,000
Discovery Center of the Southern Tier Binghamton, NYUnrestricted General$10,000
Your AI grants department

Ready to take the next step with Shamrock Six Foundation Inc?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$952,980$140,121$74,024$56,3973$63,113$131,673$49,160
2024$887,025$107,591$100,407$86,0197$92,351$99,557$49,202
2023$879,947$35,751$264,463$249,06011$255,849$22,992$52,596
2022$1,108,693$47,288$202,656$174,60014$183,654$37,358$60,449
2021$1,263,253$593,972$299,731$279,29413$288,923$372,709$62,883
2020$1,105,150$102,861$154,880$120,0006—$92,707$61,637
2019$1,157,064$769,780$72,152$56,5404—$409,342$38,462

Under IRS private-foundation payout rules, Shamrock Six Foundation Inc reported a distributable amount of $49K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Shamrock Six Foundation Inc is led by Kim Stack-Meyers, President on every filing since 2019; none of the 4 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Kim Stack-Meyers

    President

    On filings since 2019

    No compensation reported

  • David Ziebarth

    Director

    On filings since 2019

    No compensation reported

  • Marilyn Geller

    Vice President

    On filings since 2019

    No compensation reported

  • Martin Hillis

    Investment Fiduciary

    On filings since 2021

    No compensation reported

Former officers (1)
  • Former: Timothy Myers (2019–2020) — Secretary & Treasurer

Data from IRS Form 990 filings, 2019–2025. "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 Shamrock Six Foundation Inc

How much does Shamrock Six Foundation Inc give each year?

Shamrock Six Foundation Inc gave $56K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $86K across 7 grants.

What is Shamrock Six Foundation Inc's typical grant size?

Shamrock Six Foundation Inc's median grant in 2025 was $20,000, and its average grant was $18,799, across 3 grants on its 2025 IRS Form 990-PF.

Where does Shamrock Six Foundation Inc give grants?

Shamrock Six Foundation Inc gives mostly in New York: 100% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Binghamton, NY (2 grants).

Does Shamrock Six Foundation Inc give general operating support?

Yes: 100% of Shamrock Six Foundation Inc's 2025 grants with a stated purpose (3 of 3) were for general or operating support, per its 2025 IRS Form 990-PF.

How large is Shamrock Six Foundation Inc?

Shamrock Six Foundation Inc reported $953K in total assets on its 2025 IRS Form 990-PF. It paid out $63K in qualifying distributions that year, against a required minimum of $49K (roughly 5% of its investment assets).

What is Shamrock Six Foundation Inc's EIN?

Shamrock Six Foundation Inc's EIN (Employer Identification Number) is 20-8021267. IRS Form 990 filing data is available on this page for 2019–2025.

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

Data update history

(3)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS June 17, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS May 12, 2026)
  3. IRS filings on file for fiscal years 2020–2024

Explore Open Grants

Browse active grant opportunities in Shamrock Six Foundation Inc's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Ruthanne Koffman Charitable Foundation

Sarasota, FL

Assets

$1.3M

Grants

7

Total Given

$84K

Dr G Clifford & Florence B Decker

Binghamton, NY

The foundation primarily funds educational, medical and medical research, cultural, and human-service organizations, especially those serving Broome County, New York; it favors capital projects and new or innovative programs over ongoing support. In 2025, grants ranged from $1,000 to $400,000, with a median of $4,250. It accepts applications through a process requiring a meeting before submission.

Assets

$32.1M

Grants

30

Total Given

$1.7M

Jacob & Rose Olum Foundation

Vestal, NY

Assets

$347K

Grants

27

Total Given

$39K

Raymond Foundation

Greene, NY

Assets

$8.3M

Grants

81

Total Given

$392K

George a and Margaret MEE Charitable

Binghamton, NY

The foundation funds nonprofit capital projects, programs, and new initiatives in education, community and recreation, health and human services, and arts and culture, primarily in Broome and Delaware counties, New York, and Cameron County, Pennsylvania, with occasional support for nearby areas. Its 2025 grants ranged from $2,500 to $200,000, with a median of $16,504; applicants must first contact the executive director to discuss eligibility, and the profile does not state whether unsolicited requests are accepted.

Philanthropy, Voluntarism & Grantmaking

Assets

$21.2M

Grants

32

Total Given

$1.1M

8187770 the Eggleston Foundation

Vestal, NY

The foundation supports a broad range of public charities, including colleges, arts and cultural groups, community organizations, and food-assistance providers. Its 2025 grants ranged from $500 to $11,000, with a median of $2,000, and primarily went to New York organizations, with some funding in Florida and other states. Written requests are accepted, and the profile says giving is not limited to preselected organizations.

Education

Assets

$580K

Grants

50

Total Given

$135K

More similar funders

More Funders in New Jersey

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

Figures come from Shamrock Six Foundation Inc'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.

Shamrock Six Foundation Inc down — hundreds of funders to go?

Want AI to do this for you?