The Ritzenthaler Family Foundation

Private foundation · Grantmaker Warrenville, IL EIN: 36-4120167

The Ritzenthaler Family Foundation is a private foundation, based in Warrenville, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.6M in total assets. In 2025, it awarded 8 grants totaling $2.5M. Net investment income was $1.7M.

The Ritzenthaler Family Foundation at a glance

In short: The Ritzenthaler Family Foundation gave $2.5M across 8 grants in 2025 (avg $314K), mostly in Illinois. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$2,512,242
+258.9% vs 2024
Grants made (2025)
8
+60.0% vs 2024
Average grant
$314,030
+124.3% vs 2024
Median grant
$30,000
Total assets
$2,620,129
-47.0% vs 2024
Primary geography
Illinois (99% 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 The Ritzenthaler Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 8 recipients in 2025

North Central College: $2.0MNorth Central College$2.0MNorthwest Community Hospital: $400KNorthwest Community Hospital$400KMisericordia: $50KMisericordia$50KOutreach Community Ministries: $50KOutreach Community Ministries$50K6 Thousand Moms NFP: $10K6 Thousand Moms NFP$10KHistoric Ironwood Theater: $10KHistoric Ironwood Theater$10KGrow Well Foundation: $10KGrow Well Foundation$10KPoint Foundation: $10KPoint Foundation$10K

The largest 2025 recipient was North Central College ($2.0M). Together the top 8 received $2.5M.

Grant Size Distribution

22 grants across all recorded years

9<$50K6$50–100K3$100–250K3$250–500K$500K–1M1$1–5M$5M+

The most common grant size was under $50K: 9 grants of 22 (41%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

6states

Share of 2025 grant dollars across all 8 itemized grants.

Cities

ChicagoNapervilleArlington HeightsLafayettePalatineWheatonWarrenvilleWinnetkaGlen EllynIronwoodLos AngelesRochesterWest ChicagoYorktown Heights

How The Ritzenthaler Family Foundation gives

  • Giving grew 222% from 2022 to 2025. Method
  • In 2025 it paid out well above 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$1M$2M$3M12 grants2020 2 grants2021 7 grants2022 0 grants2023 5 grants2024 8 grants2025

From 2020 to 2025, annual grant giving ranged from $30K (2021) to $2.5M (2025). In 2025 it made 8 grants totaling $2.5M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
North Central College Naperville, ILPayments for Scholarships$1,972,242
Northwest Community Hospital Arlington Heights, ILGeneral Operating Support$400,000
Misericordia Chicago, ILCommunity$50,000
Outreach Community Ministries Wheaton, ILCommunity$50,000
6 Thousand Moms NFP Glen Ellyn, ILGeneral Operating Support$10,000
Historic Ironwood Theater Ironwood, MIGeneral Operating Support$10,000
Grow Well Foundation Naperville, ILGeneral Support$10,000
Point Foundation Los Angeles, CAGeneral Support$10,000
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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$2,620,129$1,766,889$2,590,188$2,512,2428$2,522,087$1,688,199$244,747
2024$4,947,981$509,060$802,986$700,0005$708,100$479,147$305,038
2023$5,241,907$329,521$11,959——$5,344$305,056$309,727
2022$4,924,345$233,750$883,803$779,0007$782,943$214,441$366,002
2021$5,574,398$462,002$38,346$30,0002$33,585$441,229$388,467
2020$5,150,742$72,225$358,401$350,00012—$60,280$339,188

Under IRS private-foundation payout rules, The Ritzenthaler Family Foundation reported a distributable amount of $245K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

The Ritzenthaler Family Foundation's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Margery G. Phillips

    Director

    On filings since 2020

    0.1 hrs/week

    No compensation reported

  • Gene Matheau

    Director

    On filings since 2024

    0.1 hrs/week

    No compensation reported

  • Louise Allen

    Director

    On filings since 2024

    0.1 hrs/week

    No compensation reported

Former officers (2)
  • Former: Barbara J. Ritzenthaler (2020–2023) — Director
  • Former: Lawrence R. Moats (2020–2023) — Director

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 The Ritzenthaler Family Foundation

How much does The Ritzenthaler Family Foundation give each year?

The Ritzenthaler Family Foundation gave $2.5M across 8 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $700K across 5 grants.

What is The Ritzenthaler Family Foundation's typical grant size?

The Ritzenthaler Family Foundation's median grant in 2025 was $30,000, and its average grant was $314,030, across 8 grants on its 2025 IRS Form 990-PF.

Where does The Ritzenthaler Family Foundation give grants?

The Ritzenthaler Family Foundation gives mostly in Illinois: 99% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Naperville, IL (2 grants).

Does The Ritzenthaler Family Foundation give general operating support?

Yes: 63% of The Ritzenthaler Family Foundation's 2025 grants with a stated purpose (5 of 8) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are The Ritzenthaler Family Foundation's largest grantees?

The Ritzenthaler Family Foundation's largest 2025 grantees include North Central College ($1,972,242), Northwest Community Hospital ($400,000) and Misericordia ($50,000), according to its 2025 IRS Form 990-PF. Together they received 96% of its itemized 2025 grant dollars.

How large is The Ritzenthaler Family Foundation?

The Ritzenthaler Family Foundation reported $2.6M in total assets on its 2025 IRS Form 990-PF. It paid out $2.5M in qualifying distributions that year, against a required minimum of $245K (roughly 5% of its investment assets).

What is The Ritzenthaler Family Foundation's EIN?

The Ritzenthaler Family Foundation's EIN (Employer Identification Number) is 36-4120167. 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 September 30, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 13, 2022)
  3. Updated Form 990-PF for fiscal year 2023 (received by the IRS August 6, 2024)
  4. Updated Form 990-PF for fiscal year 2024 (received by the IRS September 4, 2025)
  5. Updated Form 990-PF for fiscal year 2022 (received by the IRS August 6, 2024)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 13, 2026)
  7. 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 The Ritzenthaler 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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