Gilligan Foundation

Private foundation · Grantmaker Mendota Heights, MN EIN: 36-3418218

Gilligan Foundation is a private foundation, based in Mendota Heights, MN. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $3.5M in total assets. In 2025, it awarded 1 grant totaling $457K. Net investment income was $94K.

Gilligan Foundation at a glance

In short: Gilligan Foundation gave $457K across 1 grant in 2025 (avg $457K), mostly in Minnesota. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$457,000
+21.5% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$457,000
+21.5% vs 2024
Median grant
$457,000
Total assets
$3,514,166
+9.1% vs 2024
Primary geography
Minnesota (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 Gilligan Foundation funds

How this funder distributes its grants

Grant Size Distribution

5 grants across all recorded years

<$50K$50–100K$100–250K5$250–500K$500K–1M$1–5M$5M+

The most common grant size was in the $250–500K range: 5 grants of 5 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

Mendota Heights

How Gilligan Foundation gives

  • Giving grew 30% from 2022 to 2025. Method
  • In 2025 it paid out 137% 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$200K$400K$600K1 grant2020 1 grant2021 1 grant2022 1 grant2023 1 grant2024 1 grant2025

From 2020 to 2025, annual grant giving ranged from $281K (2020) to $457K (2025). In 2025 it made 1 grant totaling $457K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
See Attached Schedule B Mendota Heights, MNSee Attached Schedule B$457,000
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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$3,514,166$804,665$512,353$457,0001$460,525$94,046$336,052
2024$3,221,854$163,606$433,042$376,0001$381,525$90,700$315,859
2023$3,491,290$409,345$450,130$403,0001$408,475$367,119$282,246
2022$3,532,075$207,414$395,702$351,0001$352,900$162,769$301,443
2021$3,720,363$131,789$334,343$288,5001—$86,162$291,929
2020$3,922,917$223,668$324,796$281,4001—$184,462$266,521

Under IRS private-foundation payout rules, Gilligan Foundation reported a distributable amount of $336K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Gilligan Foundation is led by Margaret Gilligan, President on every filing since 2020; 2 of 4 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Margaret Gilligan

    President

    On filings since 2020

    $4K (2020) → $4K (2025)

  • Ann Gilligan

    Vice President

    On filings since 2020

    $4K (2020) → $4K (2025)

  • Joseph Lee-Gilligan

    Treasurer

    On filings since 2020

    No compensation reported

  • Michael Gilligan

    Secretary

    On filings since 2020

    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.

Compensation Overview

From 2025 IRS filing

Margaret Gilligan — President: $4KMargaret GilliganPresident$4KAnn Gilligan — Vice Preside: $4KAnn GilliganVice Preside$4K

The highest reported compensation on the 2025 filing was $4K, to Margaret Gilligan (President). 2 officers or directors reported compensation on that filing.

Frequently asked questions about Gilligan Foundation

How much does Gilligan Foundation give each year?

Gilligan Foundation gave $457K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $376K across 1 grant.

How large is Gilligan Foundation?

Gilligan Foundation reported $3.5M in total assets on its 2025 IRS Form 990-PF. It paid out $461K in qualifying distributions that year, against a required minimum of $336K (roughly 5% of its investment assets).

Where does Gilligan Foundation operate?

Gilligan Foundation has awarded grants in Minnesota.

What is Gilligan Foundation's EIN?

Gilligan Foundation's EIN (Employer Identification Number) is 36-3418218. 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 February 2, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS January 10, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS January 12, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS December 19, 2023)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 25, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS March 18, 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 Gilligan 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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