The Connecticut State Capitol

Form 990-PFTax year 2025EIN 06-6022958

John Brown Cook Foundation

A private foundation in Chester, CT. Its return for tax year 2025 lists 15 grants and $3.1 million paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Accepts applications

The return gives an application contact and rules, as below.

Contact
Gregory M Cook
PO Box 450
Chester, CT 06412
(860) 526-4911
Form and materials
An application must be obtained
Deadlines
No
Restrictions
No

Assets and giving by year

7 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $3,100,000

    Grants listed
    15
    Assets, end of year
    $39,319,811
  • Tax year 2024

    $2,925,000

    Grants listed
    14
    Assets, end of year
    $37,692,528
  • Tax year 2023

    $500,000

    Grants listed
    11
    Assets, end of year
    $37,528,848
  • Tax year 2022

    $2,605,000

    Grants listed
    13
    Assets, end of year
    $37,619,513
  • Tax year 2021

    $3,600,000

    Grants listed
    15
    Assets, end of year
    $37,917,705
  • Tax year 2020

    $2,725,000

    Grants listed
    14
    Assets, end of year
    $40,593,199
  • Tax year 2019

    $3,075,000

    Grants listed
    12
    Assets, end of year
    $38,694,394

Grants paid in 2025

15 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. Individual

    General support

    $450,000
  2. Friends of the Garvan Institute of Medical ResearchNew York, NY

    General support

    $450,000
  3. Global PehtTrumbull, CT

    General support

    $400,000
  4. Moving Picture InstituteNew York, NY

    General support

    $350,000
  5. Accuracy in MediaWashington, DC

    General support

    $250,000
  6. Documenting HopeWest Simsbury, CT

    General support

    $250,000
  7. Constructive Dialogue InstituteNew York, NY

    General support

    $150,000
  8. Emergent Order Foundation IncAustin, TX

    General support

    $150,000
  9. Institute for JusticeArlington, VA

    General support

    $150,000
  10. Davidson Institute for Global SecurityHanover, NH

    General support

    $100,000
  11. Hand to Heart ProjectCornish Flat, NH

    General support

    $100,000
  12. Incubate FoundationMadison, FL

    General support

    $100,000
  13. The Fairness CenterHarrisburg, PA

    General support

    $100,000
  14. Liberty Justice CenterAustin, TX

    General support

    $50,000
  15. STEM Teachers NYCNew York, NY

    General support

    $50,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Arts and culture2 grants $600,00050% of the total
  2. Civil rights1 grant $150,00012% of the total
  3. Crime and legal aid2 grants $150,00012% of the total
  4. Education1 grant $150,00012% of the total
  5. Public affairs1 grant $150,00012% of the total

By State

Grants to organizations with a US address, latest year.

  1. New York4 grants $1,000,000
  2. Connecticut2 grants $650,000
  3. District of Columbia1 grant $250,000
  4. New Hampshire2 grants $200,000
  5. Texas1 grant $150,000
  6. Virginia1 grant $150,000
  7. Florida1 grant $100,000
  8. Pennsylvania1 grant $100,000
  9. Illinois1 grant $50,000

Officers, directors and trustees

5 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Gregory M CookTRUSTEE Hours 5Pay $0
  • Brett PhaneufTRUSTEE Hours 1Pay $0
  • Shelley GregoryTRUSTEE Hours 1Pay $0
  • Wallis GrahamTRUSTEE Hours 1Pay $0
  • Kirby LimTRUSTEE Hours 1Pay $0

The return

More foundations

Similar foundations

Same main cause (arts and culture), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. The Lee Family FoundationOld Greenwich, CT 9 grants Preselected only $3,545,114 giving
  2. The Common Sense Fund IncGreenwich, CT 39 grants Preselected only $3,790,000 giving
  3. Robert and Jill Leblanc Charitable TrustNewtown, CT 10 grants Preselected only $2,100,000 giving
  4. Andrew J & Joyce D Mandell Family Foundation IncNewington, CT 29 grants Preselected only $4,688,692 giving
  5. The Ae Family FoundationGreenwich, CT 45 grants Preselected only $1,855,425 giving