Six Tree Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in ATHERTON, CA. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $2.1M in total assets. In 2024, it awarded 14 grants totaling $708K. Net investment income was $448K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.1M
-8.3% YoY
Annual Giving
$708K
-3.1% YoY
Grant Count
14
+27.3% YoY
Avg Grant Size
$51K
-23.9% YoY
Under IRS private-foundation payout rules, Six Tree Foundation reported a distributable amount of $111K for 2024 — the minimum it must pay out in qualifying distributions.
About Six Tree Foundation
Based on IRS filings
Six Tree Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in ATHERTON, CA. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $2.1M in total assets. In 2024, it awarded 14 grants totaling $708K. Net investment income was $448K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,089,246 | $2,277,553 | $2,229,517 |
| Revenue | $915,165 | $1,046,519 | $-73,806 |
| Expenses | $766,008 | $750,501 | $551,032 |
| Qualifying Distributions | $728,632 | $734,775 | $497,367 |
| Net Investment Income | $448,340 | $560,131 | $20,905 |
| Distributable Amount | $111,276 | $109,505 | $129,209 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
37 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Mid-pacific Institute ($150,000), Us Japan Council ($100,000), Gladstone Foundation ($87,500).
| Recipient | Purpose | Amount |
|---|---|---|
| PURPLE MAIA FOUNDATION AIEA, HI | UNRESTRICTED GIFT | $50,000 |
| NISHIMACHI FOUNDATION WILMINGTON, DE | UNRESTRICTED GIFT | $25,000 |
| MYRIAD USA INC NEW YORK, NY | UNRESTRICTED GIFT | $25,000 |
| GLADSTONE FOUNDATION SAN FRANCISCO, CA | UNRESTRICTED GIFT | $87,500 |
| RISEHI FOUNDATION KAILUA, HI | UNRESTRICTED GIFT | $25,000 |
| ARIZONA STATE UNIVERSITY FDN TEMPE, AZ | UNRESTRICTED GIFT | $35,000 |
| US JAPAN COUNCIL WASHINGTON, DC | UNRESTRICTED GIFT | $100,000 |
| FOUNDATION FOR INTERNATIONAL SEATTLE, WA | UNRESTRICTED GIFT | $75,000 |
| BOY SCOUTS OF AMERICA SAN JOSE, CA | UNRESTRICTED GIFT | $25,000 |
| STANFORD UNIVERSITY STANFORD, CA | UNRESTRICTED GIFT | $50,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ANDREW OGAWA | PRESIDENT | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Six Tree Foundation?
Six Tree Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in ATHERTON, CA. It holds $2.1M in total assets as of 2024.
How large is Six Tree Foundation?
As of 2024, Six Tree Foundation holds $2.1M in total assets with $915K in annual revenue. It awarded 14 grants totaling $708K in 2024.
Where does Six Tree Foundation operate?
Six Tree Foundation has awarded grants in Arizona, California, District of Columbia, Delaware, Hawaii, New York, Washington.
What size grants does Six Tree Foundation award?
In 2024, Six Tree Foundation awarded 14 grants totaling $708K — an average of about $51K per grant, based on its IRS Form 990 filings.
How much is Six Tree Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Six Tree Foundation reported a distributable amount of $111K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Six Tree Foundation's EIN?
Six Tree Foundation's EIN (Employer Identification Number) is 87-2933644. IRS Form 990 filing data is available on this page for 2021–2024.
Explore Open Grants
Browse active grant opportunities in Six Tree Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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