Wiszneauckas Family Foundation

Private foundation · Grantmaker Tulsa, OK EIN: 26-1480955

Wiszneauckas Family Foundation is a private foundation, based in Tulsa, OK. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $122K in total assets. In 2025, it awarded 5 grants totaling $8K. Net investment income was $8K.

Wiszneauckas Family Foundation at a glance

In short: Wiszneauckas Family Foundation gave $8K across 5 grants in 2025 (avg $2K), mostly in Oklahoma. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$8,000
+14.3% vs 2024
Grants made (2025)
5
+25.0% vs 2024
Average grant
$1,600
-8.6% vs 2024
Median grant
$1,500
Total assets
$121,635
-0.7% vs 2024
Primary geography
Oklahoma (88% 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 Wiszneauckas Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2025

Community Food Bk Eastern OK: $2KCommunity Food Bk Eastern OK$2KIron Gate: $2KIron Gate$2KLittle Light House: $2KLittle Light House$2KOwasso Bible Church: $2KOwasso Bible Church$2KWomen Marines Assn: $1KWomen Marines Assn$1K

The largest 2025 recipient was Community Food Bk Eastern OK ($2K). Together the top 5 received $8K.

Grant Size Distribution

24 grants across all recorded years

24<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 24 grants of 24 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 5 itemized grants.

Cities

TulsaOwassoOaksNew YorkWashington

How Wiszneauckas Family Foundation gives

  • Giving held roughly steady from 2022 to 2025 (+14%). 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$2K$4K$6K$8K5 grants2020 5 grants2021 5 grants2022 5 grants2023 4 grants2024 5 grants2025

From 2020 to 2025, annual grant giving ranged from $7K (2022) to $8K (2025). In 2025 it made 5 grants totaling $8K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Community Food Bk Eastern OK Tulsa, OKGeneral Support$2,000
Iron Gate Tulsa, OKSpecial Education$2,000
Little Light House Tulsa, OKGeneral Support$1,500
Owasso Bible Church Owasso, OKGeneral Support$1,500
Women Marines Assn Oaks, PAScholarship Fund$1,000
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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$121,635$7,714$8,520$8,0005—$7,714$6,242
2024$122,441$8,636$7,513$7,0004—$8,636—
2023$121,318$8,158$7,488$7,0005—$8,158—
2022$120,648$6,316$7,466$7,0005—$6,316—
2021$121,798$1,321$7,962$7,5005$7,500$4,729—
2020$128,439$4,438$7,935$7,5005—$4,438—

Under IRS private-foundation payout rules, Wiszneauckas Family Foundation reported a distributable amount of $6K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Wiszneauckas Family Foundation is led by Eric C Wiszneauckas, President & Treasurer on every filing since 2020; none of the 5 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Eric C Wiszneauckas

    President & Treasurer

    On filings since 2020

    1 hr/week

    No compensation reported

  • Erica C Wiszneauckas

    Director

    On filings since 2020

    0.3 hrs/week

    No compensation reported

  • Ginny M Wiszneauckas

    Director

    On filings since 2020

    0.3 hrs/week

    No compensation reported

  • Geoffrey C Wiszneauckas

    Vice President

    On filings since 2020

    0.3 hrs/week

    No compensation reported

  • Patricia L Wiszneauckas

    Secretary

    On filings since 2020

    0.3 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "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 Wiszneauckas Family Foundation

How much does Wiszneauckas Family Foundation give each year?

Wiszneauckas Family Foundation gave $8K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $7K across 4 grants.

What is Wiszneauckas Family Foundation's typical grant size?

Wiszneauckas Family Foundation's median grant in 2025 was $1,500, and its average grant was $1,600, across 5 grants on its 2025 IRS Form 990-PF.

Where does Wiszneauckas Family Foundation give grants?

Wiszneauckas Family Foundation gives mostly in Oklahoma: 88% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Pennsylvania (13%). The most frequent recipient cities were Tulsa, OK (3 grants).

Does Wiszneauckas Family Foundation give general operating support?

Yes: 60% of Wiszneauckas Family Foundation's 2025 grants with a stated purpose (3 of 5) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Wiszneauckas Family Foundation's largest grantees?

Wiszneauckas Family Foundation's largest 2025 grantees include Community Food Bk Eastern OK ($2,000), Iron Gate ($2,000) and Little Light House ($1,500), according to its 2025 IRS Form 990-PF. Together they received 69% of its itemized 2025 grant dollars.

How large is Wiszneauckas Family Foundation?

Wiszneauckas Family Foundation reported $122K in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $8K.

How much is Wiszneauckas Family Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2025, Wiszneauckas Family Foundation reported a distributable amount of $6K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Wiszneauckas Family Foundation's EIN?

Wiszneauckas Family Foundation's EIN (Employer Identification Number) is 26-1480955. IRS Form 990 filing data is available on this page for 2020–2025.

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

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS April 14, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 14, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 8, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 15, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 12, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 19, 2026)
  7. IRS filings on file for fiscal years 2020–2025

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

Figures come from Wiszneauckas Family 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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