Funding search · EIN 364713023 · Fairfax, CA

Harrison Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

84
grants reported
$603,500
total given
2022–2025
filing years
$3,000
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

giftemergencystudentcaliforniareliefresidentialsponsorshipsvictims

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • Precious Project3 grants · $107,000
  • The Nature Conservancy3 grants · $90,000
  • Mountain Play4 grants · $62,000
  • Forest Society of Maine4 grants · $40,000
  • Precious Project1 grant · $36,000
  • Direct Relief4 grants · $35,000
  • The Nature Conservancy in Maine1 grant · $32,500
  • University of New England4 grants · $20,000
  • Woodwell Climate Research Center4 grants · $15,500
  • Doctors Without Borders3 grants · $15,000

Giving over time

$125,400
2022
$116,300
2023
$155,300
2024
$206,500
2025

Grant history

All 84 reported grants, largest first.

  • $48,400

    Precious Project · Brookline, MA · 2022

    Residential Sponsorships

  • $36,000

    Precious Project · Dedham, MA · 2025

    Unrestricted gift - $30k, sponsorship - $6k

  • $32,500

    The Nature Conservancy in Maine · Brunswick, ME · 2025

    Unrestricted gift - $2.5k, $30k join maine

  • $30,000

    Mountain Play · San Rafael, CA · 2025

    Unrestricted gift

  • $30,000

    Mountain Play · San Rafael, CA · 2024

    Unrestricted gift

  • $30,000

    The Nature Conservancy · Arlington, VA · 2024

    Unrestricted gift

  • $30,000

    The Nature Conservancy · Arlington, VA · 2023

    Unrestricted gift

  • $30,000

    The Nature Conservancy · Arlington, VA · 2022

    Unrestricted gift

  • $29,300

    Precious Project · Brookline, MA · 2024

    Residential Sponsorships

  • $29,300

    Precious Project · Brookline, MA · 2023

    Residential Sponsorships

  • $27,500

    Forest Society of Maine · Bangor, ME · 2025

    Annual fund and magalloway project

  • $15,000

    Direct Relief · Goleta, CA · 2024

    Emergency relief for california wildfire victims

  • $10,000

    Direct Relief · Santa Barbara, CA · 2025

    Unrestricted gift

  • $10,000

    Marin Open Space Trust · San Rafael, CA · 2024

    Unrestricted gift

  • $10,000

    The Gilmore Mailing · Kalamazoo, MI · 2023

    Unrestricted gift

  • $7,500

    Woodwell Climate Research Center · Falmouth, MA · 2025

    Unrestricted gift

  • $5,000

    Americares · Stamford, CT · 2025

    Unrestricted gift

  • $5,000

    Buck Center for Research On Aging · Novato, CA · 2025

    Innovation fund

  • $5,000

    Doctor'S Without Borders · New York, NY · 2025

    Unrestricted gift

  • $5,000

    Gilmore · Kalamazoo, MI · 2025

    Martha j. Harrison piano education fund

  • $5,000

    Homeward Bound of Marin · Novato, CA · 2025

    Unrestricted gift

  • $5,000

    Lakes Environmental Assoication · Bridgton, ME · 2025

    Unrestricted gift

  • $5,000

    Loon Echo Land Trust · Bridgton, ME · 2025

    Unrestricted gift

  • $5,000

    Maine Tree Foundation · Augusta, ME · 2025

    Unrestricted gift

  • $5,000

    University of New England · Portland, ME · 2025

    Barbara hazard student emergency fund

  • $5,000

    Doctors Without Borders · New York City, NY · 2024

    Unrestricted gift

  • $5,000

    University of New England · Portland, ME · 2024

    Unrestricted gift to student emergency fund

  • $5,000

    Direct Relief · Goleta, CA · 2023

    Emergency relief for california wildfire victims

  • $5,000

    Doctors Without Borders · New York City, NY · 2023

    Unrestricted gift

  • $5,000

    Forest Society of Maine · Bangor, ME · 2023

    Unrestricted gift

  • $5,000

    University of New England · Portland, ME · 2023

    Unrestricted gift to student emergency fund

  • $5,000

    Direct Relief · Goleta, CA · 2022

    Emergency relief for california wildfire victims

  • $5,000

    Doctors Without Borders · New York City, NY · 2022

    Unrestricted gift

  • $5,000

    Forest Society of Maine · Bangor, ME · 2022

    Unrestricted gift

  • $5,000

    University of New England · Portland, ME · 2022

    Unrestricted gift to student emergency fund

  • $4,000

    Lakes Environmental Association · Bridgton, ME · 2024

    Unrestricted gift

  • $4,000

    Woodwell Climate Research Center · Falmouth, ME · 2024

    Unrestricted gift

  • $4,000

    Lakes Environmental Association · Bridgton, ME · 2023

    Unrestricted gift

  • $4,000

    Loon Echo Land Trust · Bridgton, ME · 2023

    Unrestricted gift

  • $3,500

    San Francisco Marin Food Bank · San Rafael, CA · 2022

    Unrestricted Gift

  • $3,000

    Good Shepherd Food Bank of Maine · Auburn, ME · 2025

    Unrestricted gift

  • $3,000

    Sf Marin Food Bank · San Rafael, CA · 2025

    Unrestricted gift

  • $3,000

    Lakes Environmental Association · Bridgton, ME · 2022

    Unrestricted gift

  • $3,000

    Loon Echo Land Trust · Bridgton, ME · 2022

    Unrestricted gift

  • $2,500

    Maine Community Foundation · Portland, ME · 2025

    Invest in maine fund

  • $2,500

    Save the Redwoods League · San Francisco, CA · 2025

    Unrestricted gift

  • $2,500

    Wellesley College Students' Aid Society · Wellesley, MA · 2025

    Unrestricted gift

  • $2,500

    Forest Society of Maine · Bangor, ME · 2024

    Unrestricted gift

  • $2,500

    Good Shepard Food Bank of Maine · Auburn, ME · 2024

    Unrestricted Gift

  • $2,500

    Homeward Bound of Marin · Novato, CA · 2024

    Unrestricted gift

  • $2,500

    Maine Community Foundation · Portland, ME · 2024

    Unrestricted Gift

  • $2,500

    Good Shepard Food Bank of Maine · Auburn, ME · 2023

    Unrestricted Gift

  • $2,500

    Homeward Bound of Marin · Novato, CA · 2023

    Unrestricted gift

  • $2,500

    Maine Community Foundation · Portland, ME · 2023

    Unrestricted Gift

  • $2,500

    Good Shepard Food Bank of Maine · Auburn, ME · 2022

    Unrestricted Gift

  • $2,500

    Homeward Bound of Marin · Novato, CA · 2022

    Unrestricted gift

  • $2,500

    Maine Community Foundation · Portland, ME · 2022

    Unrestricted Gift

  • $2,000

    Ammonoosuc Conservation Trust · Franconia, NH · 2025

    Unrestricted gift

  • $2,000

    Norman Bird Sancturary Trust · Middletown, RI · 2025

    Unrestricted gift

  • $2,000

    Loon Echo Land Trust · Bridgton, ME · 2024

    Unrestricted gift

  • $2,000

    Maine Tree Foundation · Augusta, ME · 2024

    Unrestricted gift

  • $2,000

    Wellesly College Students' Aid Society · Wellesley, MA · 2024

    Unrestricted gift

  • $2,000

    Maine Tree Foundation · Augusta, ME · 2023

    Unrestricted gift

  • $2,000

    Wellesly College Students' Aid Society · Wellesley, MA · 2023

    Unrestricted gift

  • $2,000

    Woodwell Climate Research Center · Falmouth, ME · 2023

    Unrestricted gift

  • $2,000

    Maine Tree Foundation · Augusta, ME · 2022

    Unrestricted gift

  • $2,000

    Wellesly College Students' Aid Society · Wellesley, MA · 2022

    Unrestricted gift

  • $2,000

    Woodwell Climate Research Center · Falmouth, ME · 2022

    Unrestricted gift

  • $1,500

    Ammonoosuc Conservation Trust · Bethlehem, NH · 2024

    Unrestricted gift

  • $1,500

    Norman Bird Sanctuary Trust · Middletown, RI · 2024

    Unrestricted gift

  • $1,500

    Ammonoosuc Conservation Trust · Bethlehem, NH · 2023

    Unrestricted gift

  • $1,500

    Norman Bird Sanctuary Trust · Middletown, RI · 2023

    Unrestricted gift

  • $1,500

    Ammonoosuc Conservation Trust · Bethlehem, NH · 2022

    Unrestricted gift

  • $1,500

    Norman Bird Sanctuary Trust · Middletown, RI · 2022

    Unrestricted gift

  • $1,000

    Enriching Lifes Through Music · San Rafael, CA · 2024

    Unrestricted gift

  • $1,000

    The Redwoods League · San Francisco, CA · 2024

    Unrestricted gift

  • $1,000

    The Summer Camp · Bridgton, ME · 2024

    Unrestricted gift

  • $1,000

    Mountain Play · San Rafael, CA · 2023

    Unrestricted gift

  • $1,000

    The Summer Camp · Bridgton, ME · 2023

    Unrestricted gift

  • $1,000

    Mountain Play · San Rafael, CA · 2022

    Unrestricted gift

  • $500

    Yes the Ross Valley School Foundation · San Anselmo, CA · 2025

    Unrestricted gift

  • $500

    Deertrees Theater · Harrison, ME · 2024

    Unrestricted gift

  • $500

    Yes the Ross Valley School · San Anselmo, CA · 2024

    Unrestricted gift

  • $500

    Yes the Ross Valley School · San Anselmo, CA · 2023

    Unrestricted gift

Who else funds this kind of work

Same state

Similar purposes

Similar grant size

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.