Castle Foundation Inc

Private foundation · Grantmaker Oak Brook, IL EIN: 36-6109305
EducationElementary and secondary educationHigher educationHealthIn-patient medical care

Castle Foundation Inc is a private foundation focused on Education, based in Oak Brook, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2K in total assets. In 2025, it awarded 3 grants totaling $9K.

Castle Foundation Inc at a glance

In short: Castle Foundation Inc gave $9K across 3 grants in 2025 (avg $3K), top state Georgia. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$9,000
-40.0% vs 2024
Grants made (2025)
3
-40.0% vs 2024
Average grant
$3,000
+0.0% vs 2024
Median grant
$3,000
Total assets
$2,293
-74.2% vs 2024
Primary geography
Georgia (33% 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 Castle Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2025

McMaster University: $3KMcMaster University$3KEmmanuel University: $3KEmmanuel University$3K

The largest 2025 recipient was McMaster University ($3K). Together the top 2 received $6K.

Organizations only. It also paid 1 individual scholarship ($3,000), which are not listed by name.

Grant Size Distribution

28 grants across all recorded years

28<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 28 grants of 28 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

11states

Share of 2025 grant dollars across all 3 itemized grants.

Cities

PomonaEau ClaireChicagoEdmondSpringfieldTampaToledoWest HarrisonChampaignFranklin SpringsFultonGoldenToldeoCarsonDevils LakeRolling Meadows

How Castle Foundation Inc gives

  • Giving fell 45% 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$10K$20K$30K7 grants2020 8 grants2021 6 grants2022 6 grants2023 5 grants2024 3 grants2025

From 2020 to 2025, annual grant giving ranged from $9K (2025) to $23K (2020). In 2025 it made 3 grants totaling $9K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
McMaster University Scholarship$3,000
1 individual scholarship Recipients not named —$3,000
Emmanuel University Franklin Springs, GAScholarship$3,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsDistributable Amount
2025$2,293$3,200$9,798$9,0003$9,000$278
2024$8,891$21,000$19,046$15,0005$15,000$403
2023$6,937$25,052$21,843$21,0006$21,000$371
2022$3,728$20,000$20,819$16,5006$16,500$278
2021$7,547$25,000$25,451$21,5008$21,500$343
2020$4,998$15,000$23,107$22,5007—$455

Under IRS private-foundation payout rules, Castle Foundation Inc reported a distributable amount of $278 for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Castle Foundation Inc is led by Daniel Stoettner, President on every filing since 2023; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Daniel Stoettner

    President

    On filings since 2023

    No compensation reported

  • Brian Pelletier

    Secretary

    On filings since 2023

    No compensation reported

  • Edward Quinn

    Treasurer

    On filings since 2023

    No compensation reported

Former officers (2)
  • Former: Jeremy Steele (2020–2022) — Secretary
  • Former: Marec Edgar (2020–2022) — President

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 Castle Foundation Inc

How much does Castle Foundation Inc give each year?

Castle Foundation Inc gave $9K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $15K across 5 grants.

What is Castle Foundation Inc's typical grant size?

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

Where does Castle Foundation Inc give grants?

Castle Foundation Inc's top state is Georgia, with 33% of the grant dollars itemized on its 2025 IRS Form 990-PF.

Does Castle Foundation Inc give general operating support?

Not in 2025: none of the 3 grants with a stated purpose on Castle Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Scholarship" (3 grants).

How large is Castle Foundation Inc?

Castle Foundation Inc reported $2K in total assets on its 2025 IRS Form 990-PF. It paid out $9K in qualifying distributions that year, against a required minimum of $278 (roughly 5% of its investment assets).

What is Castle Foundation Inc?

Castle Foundation Inc is a private foundation focused on Education, based in Oak Brook, IL. It holds $2K in total assets as of 2025.

What is Castle Foundation Inc's EIN?

Castle Foundation Inc's EIN (Employer Identification Number) is 36-6109305. 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 June 3, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 7, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 12, 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 14, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 20, 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 Castle 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.

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