Amos and Ruth Wilnai Foundation
Amos and Ruth Wilnai Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PALO ALTO, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $23.1M in total assets. In 2024, it awarded 9 grants totaling $834K. Net investment income was $672K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$23.1M
+21.2% YoY
Annual Giving
$834K
+0.6% YoY
Grant Count
9
-10.0% YoY
Avg Grant Size
$93K
+11.8% YoY
Under IRS private-foundation payout rules, Amos and Ruth Wilnai Foundation reported a distributable amount of $1.0M for 2024 — the minimum it must pay out in qualifying distributions.
About Amos and Ruth Wilnai Foundation
Based on IRS filings
Amos and Ruth Wilnai Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PALO ALTO, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $23.1M in total assets. In 2024, it awarded 9 grants totaling $834K. Net investment income was $672K.
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 | $23,072,979 | $19,043,439 | $14,694,390 |
| Revenue | $681,112 | $649,025 | $657,676 |
| Expenses | $847,438 | $843,665 | $965,187 |
| Qualifying Distributions | $833,500 | $828,500 | $950,500 |
| Net Investment Income | $671,774 | $640,127 | $648,660 |
| Distributable Amount | $1,046,240 | $834,090 | $828,379 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 9 recipients in 2024
Grant Size Distribution
22 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Pef Israel Endowment Funds ($540,000), American Friends of Tel Aviv University ($200,000), Us Friends of the Van Leer Jerusalem Institute ($50,000).
| Recipient | Purpose | Amount |
|---|---|---|
| AMERICAN FRIENDS OF TEL AVIV UNIVERSITY NEW YORK, NY | CHARITABLE DONATION | $200,000 |
| KDFC LOS ANGELES, CA | CHARITABLE DONATION | $250 |
| KQED SAN FRANCISCO, CA | CHARITABLE DONATION | $250 |
| OSHMAN FAMILY JCC PALO ALTO, CA | CHARITABLE DONATION | $1,000 |
| PEF ISRAEL ENDOWMENT FUNDS NEW YORK, NY | CHARITABLE DONATION | $540,000 |
| US FRIENDS OF THE VAN LEER JERUSALEM INSTITUTE ARLINGTON, VA | CHARITABLE DONATION | $50,000 |
| YIDDISH BOOK CENTER AMHERST, MA | CHARITABLE DONATION | $1,500 |
| JEWISHGEN NEW YORK, NY | CHARITABLE DONATION | $500 |
| ISRAEL DEMOCRACY FUND WASHINGTON, DC | CHARITABLE | $40,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| AMOS WILNAI | PRESIDENT/ASST. TREASURER | 1 | — |
| RUTH WILNAI | VP/SECRETARY/TREASURER | 1 | — |
| SIGAL WILNAI-TZOORE | VICE PRESIDENT | 1 | — |
| YAEL WILNAI-ZISKIND | VICE PRESIDENT | 1 | — |
| NITZAN WILNAI | VICE PRESIDENT | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Amos and Ruth Wilnai Foundation?
Amos and Ruth Wilnai Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PALO ALTO, CA. It holds $23.1M in total assets as of 2024.
How large is Amos and Ruth Wilnai Foundation?
As of 2024, Amos and Ruth Wilnai Foundation holds $23.1M in total assets with $681K in annual revenue. It awarded 9 grants totaling $834K in 2024.
Where does Amos and Ruth Wilnai Foundation operate?
Amos and Ruth Wilnai Foundation has awarded grants in California, District of Columbia, Illinois, Massachusetts, New Jersey, New York, Ohio, Virginia.
What size grants does Amos and Ruth Wilnai Foundation award?
In 2024, Amos and Ruth Wilnai Foundation awarded 9 grants totaling $834K — an average of about $93K per grant, based on its IRS Form 990 filings.
How much is Amos and Ruth Wilnai Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Amos and Ruth Wilnai Foundation reported a distributable amount of $1.0M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Amos and Ruth Wilnai Foundation's EIN?
Amos and Ruth Wilnai Foundation's EIN (Employer Identification Number) is 20-4839728. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Amos and Ruth Wilnai 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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