The Henry a McKinnell Foundation

Foundation · Grantmaker Jackson, WY EIN: 27-1279165

The Henry a McKinnell Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Jackson, WY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $31.3M in total assets. In 2025, it awarded 4 grants totaling $1.9M. Net investment income was $1.5M.

Key facts about The Henry a McKinnell Foundation

In short: The Henry a McKinnell Foundation gave $1.9M across 4 grants in 2025 (avg $464K), mostly in Rhode Island. Source: 2025 IRS Form 990-PF.

EIN
27-1279165
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$1,855,000
Grants made (2025)
4
Average grant
$463,750
Median grant
$140,000
Total assets
$31,309,127
Primary geography
Rhode Island (82% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$31.3M

-0.9% YoY

Annual Giving

$1.9M

+11.4% YoY

Grant Count

4

-20.0% YoY

Avg Grant Size

$464K

+39.3% YoY

Under IRS private-foundation payout rules, The Henry a McKinnell Foundation reported a distributable amount of $2.0M for 2025 — the minimum it must pay out in qualifying distributions.

How The Henry a McKinnell Foundation gives

  • Giving held roughly steady from 2022 to 2025 (−6%). Method
  • In 2025 it paid out 94% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of all 4 itemized 2025 grant dollars.

Cities

JacksonWarwickTorranceStanfordAlexandriaAshtonLong Beach

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M$2M9 grants20205 grants20219 grants20227 grants20235 grants20244 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

Vanguard Charitable Foundation (Donor Advised Fund): $1.5MVanguard Charitable Foundation(Donor Advised Fund)$1.5MInfectious Diseases Institute: $200KInfectious Diseases Institute$200KTorrance Memorial Hospital Foundation: $80KTorrance Memorial HospitalFoundation$80KLong Beach Acquarium of the Pacific: $50KLong Beach Acquarium of thePacific$50K

Grant Size Distribution

30 grants across all recorded years

14<$50K4$50–100K7$100–250K$250–500K$500K–1M5$1–5M$5M+

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
VANGUARD CHARITABLE FOUNDATION (DONOR ADVISED FUND) Warwick, RITO SUPPORT PROGRAMS AND ACTIVITITES$1,525,000
INFECTIOUS DISEASES INSTITUTE UNRESTRICTED GRANT$200,000
TORRANCE MEMORIAL HOSPITAL FOUNDATION Torrance, CAUNRESTRICTED GRANT$80,000
LONG BEACH ACQUARIUM OF THE PACIFIC Long Beach, CAUNRESTRICTED GRANT$50,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$2M$3M202020212022202320242025
Metric202520242023
Total Assets$31,309,127$31,609,270$31,615,988
Revenue$1,556,562$1,664,405$1,646,179
Expenses$1,862,261$1,671,123$1,750,193
Qualifying Distributions$1,855,000$1,665,000$1,747,200
Net Investment Income$1,549,301$1,658,282$1,643,186
Distributable Amount$1,973,558$1,891,228$1,767,443

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS February 23, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 15, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS January 31, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS April 13, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 20, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS May 5, 2026)
  7. Updated Form 990-PF for fiscal year 2020 (received by the IRS February 23, 2021)
  8. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 15, 2022)
  9. Updated Form 990-PF for fiscal year 2022 (received by the IRS January 31, 2023)
  10. Updated Form 990-PF for fiscal year 2023 (received by the IRS April 13, 2024)
  11. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 20, 2025)
  12. Added Form 990-PF for fiscal year 2025 (received by the IRS May 5, 2026)

Leadership & Key People

Officers and directors from IRS filings

The Henry a McKinnell Foundation is led by Henry A. McKinnell, Trustee on every filing since 2020 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Henry A. McKinnell

    Trustee

    On filings since 2020

    2 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 The Henry a McKinnell Foundation

How much does The Henry a McKinnell Foundation give each year?

The Henry a McKinnell Foundation gave $1.9M across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $1.7M across 5 grants.

What is The Henry a McKinnell Foundation's typical grant size?

The Henry a McKinnell Foundation's median grant in 2025 was $140,000, and its average grant was $463,750, across 4 grants on its 2025 IRS Form 990-PF.

Where does The Henry a McKinnell Foundation give grants?

The Henry a McKinnell Foundation gives mostly in Rhode Island: 82% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was California (7%).

Does The Henry a McKinnell Foundation give general operating support?

Yes: 75% of The Henry a McKinnell Foundation's 2025 grants with a stated purpose (3 of 4) were for general or operating support, per its 2025 IRS Form 990-PF.

How large is The Henry a McKinnell Foundation?

The Henry a McKinnell Foundation reported $31.3M in total assets on its 2025 IRS Form 990-PF. It paid out $1.9M in qualifying distributions that year, against a required minimum of $2.0M (roughly 5% of its investment assets).

What is The Henry a McKinnell Foundation?

The Henry a McKinnell Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Jackson, WY. It holds $31.3M in total assets as of 2025.

What is The Henry a McKinnell Foundation's EIN?

The Henry a McKinnell Foundation's EIN (Employer Identification Number) is 27-1279165. 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.

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