Funding search · EIN 810753442 · San Francisco, CA
Richard B Fullerton 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.
- 63
- grants reported
- $1.1M
- total given
- 2022–2024
- filing years
- $10,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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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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3 grants matching “chaffee” · $150,000
- $50,000
The Loomis Chaffee School · Windsor, CT · 2024
To further charitable purposes in the community.
- $50,000
The Loomis Chaffee School · Windsor, CT · 2023
To further charitable purposes in the community.
- $50,000
The Loomis Chaffee School · Windsor, CT · 2022
To further charitable purposes in the community.
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- The Loomis Chaffee School3 grants · $150,000
- Cathedral School for Boys3 grants · $125,000
- Big Life Foundation USA3 grants · $85,000
- Marine Mammal Center3 grants · $75,000
- The Hamlin School2 grants · $68,532
- Warriors Community Foundation2 grants · $65,000
- Monterey Bay Aquarium3 grants · $60,000
- Cheetah Conservation Fund3 grants · $60,000
- Marin Humane Society3 grants · $50,000
- De Marillac Academy3 grants · $46,000
Giving over time
Grant history
All 63 reported grants, largest first.
- $75,000
Cathedral School for Boys · San Francisco, CA · 2023
To further charitable purposes in the community.
- $50,000
The Loomis Chaffee School · Windsor, CT · 2024
To further charitable purposes in the community.
- $50,000
The Loomis Chaffee School · Windsor, CT · 2023
To further charitable purposes in the community.
- $50,000
Big Life Foundation USA · Ridgefield, WA · 2022
To further charitable purposes in the community.
- $50,000
The Loomis Chaffee School · Windsor, CT · 2022
To further charitable purposes in the community.
- $43,532
The Hamlin School · San Francisco, CA · 2022
To further charitable purposes in the community.
- $40,000
Warriors Community Foundation · Oakland, CA · 2024
To further charitable purposes in the community.
- $26,000
De Marillac Academy · San Francisco, CA · 2024
To further charitable purposes in the community.
- $25,000
Cathedral School for Boys · San Francisco, CA · 2024
To further charitable purposes in the community.
- $25,000
Marine Mammal Center · Sausalito, CA · 2024
To further charitable purposes in the community.
- $25,000
Big Life Foundation USA · Ridgefield, WA · 2023
To further charitable purposes in the community.
- $25,000
Cheetah Conservation Fund · Alexandria, VA · 2023
To further charitable purposes in the community.
- $25,000
Marine Mammal Center · Sausalito, CA · 2023
To further charitable purposes in the community.
- $25,000
The Hamlin School · San Francisco, CA · 2023
To further charitable purposes in the community.
- $25,000
Warriors Community Foundation · Oakland, CA · 2023
To further charitable purposes in the community.
- $25,000
Cathedral School for Boys · San Francisco, CA · 2022
To further charitable purposes in the community.
- $25,000
Cheetah Conservation Fund · Alexandria, VA · 2022
To further charitable purposes in the community.
- $25,000
Dian Fossey Gorilla Fund · Atlanta, GA · 2022
To further charitable purposes in the community.
- $25,000
Marine Mammal Center · Sausalito, CA · 2022
To further charitable purposes in the community.
- $20,000
Monterey Bay Aquarium · Monterey, CA · 2024
To further charitable purposes in the community.
- $20,000
Marin Humane Society · Novato, CA · 2023
To further charitable purposes in the community.
- $20,000
Monterey Bay Aquarium · Monterey, CA · 2023
To further charitable purposes in the community.
- $20,000
Marin Humane Society · Novato, CA · 2022
To further charitable purposes in the community.
- $20,000
Monterey Bay Aquarium · Monterey, CA · 2022
To further charitable purposes in the community.
- $15,000
Serra High School · San Mateo, CA · 2024
To further charitable purposes in the community.
- $10,000
American Bird Conservation · The Plains, VA · 2024
To further charitable purposes in the community.
- $10,000
Big Life Foundation USA · Ridgefield, WA · 2024
To further charitable purposes in the community.
- $10,000
Cheetah Conservation Fund · Alexandria, VA · 2024
To further charitable purposes in the community.
- $10,000
Dian Fossey Gorilla Fund · Atlanta, GA · 2024
To further charitable purposes in the community.
- $10,000
Jane Goodall Institue · Washington Dc, MD · 2024
To further charitable purposes in the community.
- $10,000
Marin Humane Society · Novato, CA · 2024
To further charitable purposes in the community.
- $10,000
Nine Lives Foundation · Redwood City, CA · 2024
To further charitable purposes in the community.
- $10,000
Redwings Horse Sanctuary · Paso Robles, CA · 2024
To further charitable purposes in the community.
- $10,000
San Carlos Education Foundation · San Carlos, CA · 2024
To further charitable purposes in the community.
- $10,000
Spirit Rock · Woodacre, CA · 2024
To further charitable purposes in the community.
- $10,000
Ventana Wildlife Society · Monterey, CA · 2024
To further charitable purposes in the community.
- $10,000
American Bird Conservation · The Plains, VA · 2023
To further charitable purposes in the community.
- $10,000
Compass Family Services · San Francisco, CA · 2023
To further charitable purposes in the community.
- $10,000
De Marillac Academy · San Francisco, CA · 2023
To further charitable purposes in the community.
- $10,000
Dian Fossey Gorilla Fund · Atlanta, GA · 2023
To further charitable purposes in the community.
- $10,000
Environmental Defense Fund · New York, NY · 2023
To further charitable purposes in the community.
- $10,000
Friends of the Aspen Animal Shelter · Aspen, CO · 2023
To further charitable purposes in the community.
- $10,000
Healthy Cities Tutoring · San Carlos, CA · 2023
To further charitable purposes in the community.
- $10,000
Jane Goodall Institue · Washington Dc, MD · 2023
To further charitable purposes in the community.
- $10,000
Redwings Horse Sanctuary · Paso Robles, CA · 2023
To further charitable purposes in the community.
- $10,000
San Carlos Education Foundation · San Carlos, CA · 2023
To further charitable purposes in the community.
- $10,000
The Nature Conservancy · Arlington, VA · 2023
To further charitable purposes in the community.
- $10,000
Unicef · Los Angeles, CA · 2023
To further charitable purposes in the community.
- $10,000
Ventana Wildlife Society · Monterey, CA · 2023
To further charitable purposes in the community.
- $10,000
American Bird Conservation · The Plains, VA · 2022
To further charitable purposes in the community.
- $10,000
Compass Family Services · San Francisco, CA · 2022
To further charitable purposes in the community.
- $10,000
De Marillac Academy · San Francisco, CA · 2022
To further charitable purposes in the community.
- $10,000
Jane Goodall Institue · Washington Dc, MD · 2022
To further charitable purposes in the community.
- $10,000
Spirit Rock · Woodacre, CA · 2022
To further charitable purposes in the community.
- $10,000
The Nature Conservancy · Arlington, VA · 2022
To further charitable purposes in the community.
- $10,000
Unicef · Los Angeles, CA · 2022
To further charitable purposes in the community.
- $10,000
Ventana Wildlife Society · Monterey, CA · 2022
To further charitable purposes in the community.
- $5,000
Healthy Cities Tutoring · San Carlos, CA · 2024
To further charitable purposes in the community.
- $5,000
Kqed · San Francisco, CA · 2024
To further charitable purposes in the community.
- $5,000
Stinson Beach Volunteer Firefighter'S · Stinson Beach, CA · 2024
To further charitable purposes in the community.
- $5,000
Kqed · San Francisco, CA · 2023
To further charitable purposes in the community.
- $2,500
Harmony Foundation · San Francisco, CA · 2024
To further charitable purposes in the community.
- $2,500
Uci Foundation · Irvine, CA · 2024
To further charitable purposes in the community.
Who else funds this kind of work
Same state
- Tides Foundation9,402 grants · $1.86B
- UCLA Foundation276 grants · $1.75B
Similar purposes
- Silicon Valley Community Foundation10,471 grants · $10.10B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- The Chicago Community Trust14,939 grants · $5.82B
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
- Seattle Foundation14,012 grants · $457.3M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: 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.

