Funding search · EIN 872933644 · Atherton, CA

Six Tree Foundation

Name: Six Tree Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

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

51
grants reported: $3.0M
total given: 2022–2025
filing years: $25,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

gift

Full IRS filings ↗How this is built Report an error

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.

Top recipients

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

Mid-Pacific Institute3 grants · $450,000
Arizona State University Fdn2 grants · $435,000
Purple Maia Foundation4 grants · $225,000
Arizona State University1 grant · $215,000
Arizona State University Foundation1 grant · $200,000
Gladstone Foundation2 grants · $175,000
Stanford University3 grants · $150,000
US Japan Council2 grants · $150,000
Foundation for International2 grants · $110,000
Risehi Foundation4 grants · $100,000

Giving over time

$480,000

2022

$730,000

2023

$707,500

2024

$1.1M

2025

Grant history

All 51 reported grants, largest first.

$400,000
Arizona State University Fdn · Tempe, AZ · 2025
Unrestricted gift
$215,000
Arizona State University · Tempe, AZ · 2023
General operating
$200,000
Arizona State University Foundation · Tempe, AZ · 2022
Unrestricted general
$150,000
Mid-Pacific Institute · Honolulu, HI · 2025
Unrestricted gift
$150,000
Mid-Pacific Institute · Honolulu, HI · 2024
Unrestricted gift
$150,000
Mid-Pacific Institute · Honolulu, HI · 2023
General operating
$100,000
California Community Fund · Los Angeles, CA · 2025
Unrestricted gift
$100,000
US Japan Council · Washington, DC · 2024
Unrestricted gift
$100,000
Hawaii Community Foundation · Honolulu, HI · 2023
General operating
$100,000
Purple Maia Foundation · Aiea, HI · 2022
Unrestricted general
$87,500
Gladstone Foundation · San Francisco, CA · 2025
Unrestricted gift
$87,500
Gladstone Foundation · San Francisco, CA · 2024
Unrestricted gift
$75,000
Foundation for International · Seattle, WA · 2024
Unrestricted gift
$50,000
Stanford University · Stanford, CA · 2025
Unrestricted gift
$50,000
US Japan Council · Washington, DC · 2025
Unrestricted gift
$50,000
Purple Maia Foundation · Aiea, HI · 2024
Unrestricted gift
$50,000
Stanford University · Stanford, CA · 2024
Unrestricted gift
$50,000
Pacific International Center for High · Honolulu, HI · 2023
General operating
$50,000
Purple Maia Foundation · Aiea, HI · 2023
General operating
$50,000
Stanford University · Stanford, CA · 2023
General operating
$50,000
Pacific Int'L Ctr for High Tech Research · Honolulu, HI · 2022
Unrestricted general
$35,000
Foundation for International · Seattle, WA · 2025
Unrestricted gift
$35,000
Arizona State University Fdn · Tempe, AZ · 2024
Unrestricted gift
$35,000
University of California Santa Barbara · Santa Barbara, CA · 2023
General operating
$25,000
Nishimachi Foundation · Wilmington, DE · 2025
Unrestricted gift
$25,000
Okinawa Institute of Science and · Irvington, NY · 2025
Unrestricted gift
$25,000
Pacific International Center for High · Honolulu, HI · 2025
Unrestricted gift
$25,000
Purple Maia Foundation · Aiea, HI · 2025
Unrestricted gift
$25,000
Risehi Foundation · Kailua, HI · 2025
Unrestricted gift
$25,000
University of California Santa Barbara · Santa Barbara, CA · 2025
Unrestricted gift
$25,000
Boy Scouts of America · San Jose, CA · 2024
Unrestricted gift
$25,000
Kristi Yamaguchis Always Dream · Danville, CA · 2024
Unrestricted gift
$25,000
Myriad USA · New York, NY · 2024
Unrestricted gift
$25,000
Nishimachi Foundation · Wilmington, DE · 2024
Unrestricted gift
$25,000
Risehi Foundation · Kailua, HI · 2024
Unrestricted gift
$25,000
University of California Santa Barbara · Santa Barbara, CA · 2024
Unrestricted gift
$25,000
Dynamic Community Solutions · Waianae, HI · 2023
General operating
$25,000
Risehi Foundation · Kailua, HI · 2023
General operating
$25,000
Girls Scouts of Hawaii · Honolulu, HI · 2022
Unrestricted general
$25,000
Leland Stanford Junior University · Redwood City, CA · 2022
Unrestricted general
$25,000
Risehi Foundation · Kailua, HI · 2022
Unrestricted general
$25,000
Sacred Heart Schools Atherton · Atherton, CA · 2022
Unrestricted general
$20,000
Japanese Friendship Gardens of Phoenix · Phoenix, AZ · 2025
Unrestricted gift
$20,000
Menlo College · Atherton, CA · 2023
General operating
$15,000
Menlo College · Atherton, CA · 2025
Unrestricted gift
$10,000
Menlo College · Atherton, CA · 2024
Unrestricted gift
$10,000
The Daniel Kahikina Akaka · Honolulu, HI · 2023
General operating
$10,000
Give2asia · Oakland, CA · 2022
Unrestricted general
$10,000
Nishimachi Foundation · Wilmington, DE · 2022
Unrestricted general
$10,000
Womens Startup Lab Impact Foundation · Menlo Park, CA · 2022
Unrestricted general
$9,000
Kristi Yamaguchis Always Dream · Danville, CA · 2025
Unrestricted gift

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Similar purposes

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Similar grant size

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Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B

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 one

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.