Natan Foundation is a private foundation focused on Public, Societal Benefit, based in La Jolla, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.5M in total assets. In 2024, it awarded 10 grants totaling $1.3M. Net investment income was $524K.
Key facts about Natan Foundation
In short: Natan Foundation gave $1.3M across 10 grants in 2024 (avg $134K), mostly in California. 20% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.
- EIN
- 47-4622381
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $1,342,000
- Grants made (2024)
- 10
- Average grant
- $134,200
- Median grant
- $45,000
- New grantees (estimate)
- 20% first-time grantees (2 of 10, 2024)
- Total assets
- $9,470,367
- Primary geography
- California (62% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$9.5M
+30.1% YoY
Annual Giving
$1.3M
-27.0% YoY
Grant Count
10
-23.1% YoY
Avg Grant Size
$134K
-5.1% YoY
Under IRS private-foundation payout rules, Natan Foundation reported a distributable amount of $386K for 2024 — the minimum it must pay out in qualifying distributions.
Is Natan Foundation open to new grantees?
20%
first-time grantees, 2024
In 2024, 2 of 10 grantees (20%) were first-time recipients. First grants averaged $4K; repeat grants $167K. How we count
Medians: $4K first-time, $70K repeat.
- 80% of 2024 grantees were also funded in 2023. Method
- Giving grew 190% from 2021 to 2024. Method
- In 2024 it paid out 349% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 10 itemized 2024 grant dollars.
Cities
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
53 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| JEWISH FEDERATION OF SAN DIEGO San Diego, CA | TO PROVIDE LIFESAVING HUMANITARIAN RELIEF AND SUSTAIN THE JEWISH COMMUNITY IN SAN DIEGO AND AROUND THE WORLD. | $750,000 |
| JEWISH AGENCY FOR ISRAEL NORTH AMERICA New York, NY | TO PROVIDE SUPPORT FOR THE GLOBAL JEWISH FRAMEWORK THAT ENSURES GLOBAL JEWISH SAFETY, STRENGTHENS JEWISH IDENTITY AND CONNECTS JEWS TO ISRAEL AND ONE ANOTHER, AND CONVEYS THE VOICE OF THE JEWISH PEOPLE TO THE STATE OF ISRAEL TO HELP SHAPE ITS SOCIETY. | $250,000 |
| THE SHALOM HARTMAN INSTITUTE New York, NY | TO STRENGTHEN JEWISH PEOPLEHOOD, IDENTITY, AND PLURALISM; TO ENHANCE THE JEWISH AND DEMOCRATIC CHARACTER OF ISRAEL; AND TO ENSURE THAT JUDAISM IS A COMPELLING FORCE FOR GOOD IN THE 21ST CENTURY. | $150,000 |
| AMERICAN ISRAEL EDUCATION FOUNDATION Washington, DC | TO PROVIDE GRANTS TO SUPPORT SELECT EDUCATIONAL PROGRAMS ASSOCIATED WITH AIPAC, AMERICA'S PRO-ISRAEL LOBBY, INCLUDING MIDDLE EAST RESEARCH, EDUCATIONAL MATERIALS AND CONFERENCES, AND LEADERSHIP PROGRAMS FOR UNIVERSITY STUDENTS. | $75,000 |
| THE GRAUER FOUNDATION FOR EDUCATION Encinitas, CA | TO PROVIDE STUDENTS WITH EDUCATIONAL INNOVATION AND A VALUES-BASED CURRICULUM PROMOTING EMPOWERMENT, EMANCIPATION AND EFFICACY AS LEARNERS AND COMMUNITY PARTICIPANTS ALIKE. | $65,000 |
| JEWISH COLORADO Denver, CO | TO MOBILIZE RESOURCES TO ENSURE THAT JEWISH CULTURE REMAINS VIBRANT, SECURE, AND ACCESSIBLE FOR ALL JEWS IN COLORADO AND ABROAD. | $25,000 |
| AMERICAN FRIENDS OF LEKET ISRAEL Teaneck, NJ | TO LEAD THE SAFE, EFFECTIVE AND EFFICIENT COLLECTION AND DISTRIBUTION OF SURPLUS NUTRITIOUS FOOD IN ISRAEL, TO THOSE WHO NEED IT. | $10,000 |
| JEWISH FAMILY SERVICE OF SAN DIEGO San Diego, CA | TO BUILD A STRONGER, HEALTHIER, MORE RESILIENT SAN DIEGO. TO PROVIDE ESSENTIAL SERVICES SUCH AS NUTRITION ASSISTANCE, ECONOMIC ASSISTANCE, SCHOLARSHIP GRANTS, AN OUTREACH PROGRAM FOR MENTAL WELLNESS, AND ASSISTANCE FOR INDIVIDUALS AND FAMILIES IN CRISIS. | $10,000 |
| CONGREGATION BETH ISRAEL San Diego, CA | TO CONNECT MEMBERS OF COMMUNITY THROUGH SPIRITUAL ENRICHMENT AND LIFELONG LEARNING | $5,000 |
| AMERICA GIVES New York, NY | TO CHALLENGE BUSINESSES, NON-PROFITS, SCHOOLS, YOUTH GROUPS, FAITH-BASED NETWORKS, AND ORGANIZATIONS TO INCREASE VOLUNTEERING AND INSPIRE A RENEWED CULTURE OF GIVING. | $2,000 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $9,470,367 | $7,279,998 | $7,101,100 |
| Revenue | $3,611,090 | $2,078,392 | $1,532,258 |
| Expenses | $1,422,254 | $1,922,173 | $624,326 |
| Qualifying Distributions | $1,349,031 | $1,837,667 | $558,066 |
| Net Investment Income | $524,286 | $128,493 | $130,902 |
| Distributable Amount | $386,375 | $338,178 | $312,636 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Natan Foundation is led by Julie Yrineo Zeff, President, Treasurer & Secretary on every filing since 2020; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Julie Yrineo Zeff
President, Treasurer & Secretary
On filings since 2020
1 hr/week
No compensation reported
Dana Zeff
Secretary & Director
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Natan Foundation
How much does Natan Foundation give each year?
Natan Foundation gave $1.3M across 10 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $1.8M across 13 grants.
What is Natan Foundation's typical grant size?
Natan Foundation's median grant in 2024 was $45,000, and its average grant was $134,200, across 10 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Natan Foundation that year got $4K on average.
Where does Natan Foundation give grants?
Natan Foundation gives mostly in California: 62% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest states were New York (30%) and District of Columbia (6%). The most frequent recipient cities were San Diego, CA (3 grants) and New York, NY (3 grants).
Does Natan Foundation give general operating support?
Not in 2024: none of the 10 grants with a stated purpose on Natan Foundation's 2024 IRS Form 990-PF were described as general or operating support.
Who are Natan Foundation's largest grantees?
Natan Foundation's largest 2024 grantees include Jewish Federation of San Diego ($750,000), Jewish Agency for Israel North America ($250,000) and The Shalom Hartman Institute ($150,000), according to its 2024 IRS Form 990-PF. Together they received 86% of its itemized 2024 grant dollars.
How large is Natan Foundation?
Natan Foundation reported $9.5M in total assets on its 2024 IRS Form 990-PF. It paid out $1.3M in qualifying distributions that year, against a required minimum of $386K (roughly 5% of its investment assets).
What is Natan Foundation?
Natan Foundation is a private foundation focused on Public, Societal Benefit, based in La Jolla, CA. It holds $9.5M in total assets as of 2024.
What is Natan Foundation's EIN?
Natan Foundation's EIN (Employer Identification Number) is 47-4622381. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching Natan Foundation by hand.
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