The Max and Tillie Rosenn Foundationinc

Private foundation · Grantmaker Encino, CA EIN: 23-2724911

The Max and Tillie Rosenn Foundation Inc is a private foundation based in Encino, California. In 2025, it made charitable grants to organizations including Jewish community, humanitarian, religious, and civil-rights organizations.

The Max and Tillie Rosenn Foundationinc at a glance

In short: The Max and Tillie Rosenn Foundationinc gave $122K across 30 grants in 2025 (avg $4K), top state New York. 3% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$122,100
-14.0% vs 2024
Grants made (2025)
30
-16.7% vs 2024
Average grant
$4,070
+3.2% vs 2024
Median grant
$3,250
Total assets
$2,385,363
+7.7% vs 2024
New grantees (estimate)
3% first-time grantees (1 of 30, 2025)
Primary geography
New York (42% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to The Max and Tillie Rosenn Foundationinc

Accepts unsolicited proposals
No
How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 4924 Balboa Blvd 430, Encino, CA 91316-3402
Phone: (917) 690-3562

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who The Max and Tillie Rosenn Foundationinc funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Jewish Community Alliance of Northeastern Pennsylvania: $14KJewish Community Alliance ofNortheastern Pennsylvania$14KAnti-Defamation League: $10KAnti-Defamation League$10KAmerican Friends of Magen David Adom: $8KAmerican Friends of MagenDavid Adom$8KAmerican Jewish World Service: $8KAmerican Jewish World Service$8KHillel International (Attn Gift Operations): $8KHillel International (AttnGift Operations)$8KAmerican Jewish Joint Distribution Committee: $7KAmerican Jewish JointDistribution Committee$7KIsrael Trauma Coalition via PEF Israel Endowment Funds Inc: $5KIsrael Trauma Coalition viaPEF Israel Endowment Funds Inc$5KMasorti Foundation for Conservative Judaism in Israel: $5KMasorti Foundation forConservative Judaism in Israel$5KMazon Inc: $5KMazon Inc$5KOhav Zedek Congregation: $5KOhav Zedek Congregation$5K

The largest 2025 recipient was Jewish Community Alliance of Northeastern Pennsylvania ($14K). Together the top 10 received $74K.

Grant Size Distribution

161 grants across all recorded years

161<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 161 grants of 161 (100%).

Geographic Focus

Where this funder awards grants

In 2025, grant dollars went to recipients in New York (42%), Pennsylvania (29%), Washington, DC (16%), California (6%), and Alabama (3%).

Grant Distribution by State

7states

Share of 2025 grant dollars across all 30 itemized grants.

Cities

New YorkWilkes-BarreWashingtonKingstonLos AngelesBostonMontgomeryScrantonWatertownAmherstElkins ParkNewtonEtna

Is The Max and Tillie Rosenn Foundationinc open to new grantees?

3%

first-time grantees, 2025

In 2025, 1 of 30 grantees (3%) were first-time recipients. First grants averaged $3K; repeat grants $4K. How we count

Medians: $3K first-time, $4K repeat.

  • 93% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (−5%). Method
  • In 2025 it paid out 109% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K37 grants2020 30 grants2021 31 grants2022 34 grants2023 36 grants2024 30 grants2025

From 2020 to 2025, annual grant giving ranged from $122K (2020) to $142K (2024). In 2025 it made 30 grants totaling $122K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Jewish Community Alliance of Northeastern Pennsylvania Kingston, PACharitable$13,500
Anti-Defamation League New York, NYCharitable$10,000
American Friends of Magen David Adom New York, NYCharitable$8,000
American Jewish World Service New York, NYCharitable$8,000
Hillel International (Attn Gift Operations) Washington, DCCharitable$7,500
American Jewish Joint Distribution Committee New York, NYCharitable$6,500
Israel Trauma Coalition via PEF Israel Endowment Funds Inc New York, NYCharitable$5,000
Masorti Foundation for Conservative Judaism in Israel New York, NYCharitable$5,000
Mazon Inc Los Angeles, CACharitable$5,000
Ohav Zedek Congregation Wilkes-Barre, PACharitable$5,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$2,385,363$329,796$160,056$122,10030$133,637$303,596$123,141
2024$2,215,623$158,396$173,746$142,00036$153,200$137,850$124,339
2023$2,230,973$35,225$167,539$133,30034$144,208$29,954$119,869
2022$2,363,287$116,084$163,497$128,00031$138,693$92,567$124,779
2021$2,411,309$194,207$158,228$122,00030$131,508$169,848$136,600
2020$2,374,721$135,357$156,596$122,00037—$110,455$120,243

Under IRS private-foundation payout rules, The Max and Tillie Rosenn Foundationinc reported a distributable amount of $123K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants included support for organizations with varied missions. For example, the Anti-Defamation League describes its work as combating antisemitism and other forms of hate, while American Jewish World Service says it works to realize human rights and end poverty in Africa, Asia, Latin America, and the Caribbean. The Southern Poverty Law Center describes its work as advancing racial justice and human rights.

Other 2025 recipients included American Friends of Magen David Adom, which supports Magen David Adom’s lifesaving efforts in Israel; Keshet, which works for the equality of LGBTQ Jews and their families in Jewish life; and Terezin Music Foundation, which amplifies the musical legacy of artists imprisoned at Terezín during World War II.

Grantmaking

In filing year 2025, the foundation reported 30 grants totaling $122,100. Grants ranged from $500 to $13,500, with a median of $3,250.

Among the largest grants were $13,500 to Jewish Community Alliance of Northeastern Pennsylvania; $10,000 to the Anti-Defamation League; $8,000 each to American Friends of Magen David Adom and American Jewish World Service; and $7,500 to Hillel International. Other grants included $6,500 to American Jewish Joint Distribution Committee and $5,000 each to Israel Trauma Coalition via PEF Israel Endowment Funds, Masorti Foundation for Conservative Judaism in Israel, MAZON, Ohav Zedek Congregation, and Temple Israel.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Emily Landsburg, David Harris, Lois Weinberg, and Sarah Hutcheson as trustees, and Gabriel P. Rosenn as president.

The Max and Tillie Rosenn Foundationinc is led by Gabriel P. Rosenn, President on every filing since 2024; 1 of 5 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Gabriel P. Rosenn

    President

    On filings since 2024

    20 hrs/week

    $12K (2025)

  • Lois Weinberg

    Trustee

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • David Harris

    Trustee

    New on the 2025 filing

    0.5 hrs/week

    No compensation reported

  • Emily Landsburg

    Trustee

    New on the 2025 filing

    0.5 hrs/week

    No compensation reported

  • Sarah Hutcheson

    Trustee

    New on the 2025 filing

    0.5 hrs/week

    No compensation reported

Former officers (4)
  • Former: Daniel W. Rosenn (2020–2024) — Trustee
  • Former: Eva Rosenn (2020–2024) — Trustee
  • Former: Keith S. Rosenn (2020–2024) — Trustee
  • Former: Gabe Rosenn (2020–2023) — Trustee

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Gabriel P Rosenn — President: $12KGabriel P RosennPresident$12K

The highest reported compensation on the 2025 filing was $12K, to Gabriel P Rosenn (President).

Frequently asked questions about The Max and Tillie Rosenn Foundationinc

How much does The Max and Tillie Rosenn Foundationinc give each year?

The Max and Tillie Rosenn Foundationinc gave $122K across 30 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $142K across 36 grants.

What is The Max and Tillie Rosenn Foundationinc's typical grant size?

The Max and Tillie Rosenn Foundationinc's median grant in 2025 was $3,250, and its average grant was $4,070, across 30 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Max and Tillie Rosenn Foundationinc that year got $3K on average.

Where does The Max and Tillie Rosenn Foundationinc give grants?

The Max and Tillie Rosenn Foundationinc's top state is New York, with 42% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Pennsylvania (29%) and District of Columbia (16%). The most frequent recipient cities were New York, NY (10 grants), Washington, DC (5 grants), Kingston, PA (3 grants) and Wilkes-Barre, PA (3 grants).

Does The Max and Tillie Rosenn Foundationinc give general operating support?

Not in 2025: none of the 30 grants with a stated purpose on The Max and Tillie Rosenn Foundationinc's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable" (30 grants).

Who are The Max and Tillie Rosenn Foundationinc's largest grantees?

The Max and Tillie Rosenn Foundationinc's largest 2025 grantees include Jewish Community Alliance of Northeastern Pennsylvania ($13,500), Anti-Defamation League ($10,000) and American Friends of Magen David Adom ($8,000), according to its 2025 IRS Form 990-PF. Together they received 26% of its itemized 2025 grant dollars.

How large is The Max and Tillie Rosenn Foundationinc?

The Max and Tillie Rosenn Foundationinc reported $2.4M in total assets on its 2025 IRS Form 990-PF. It paid out $134K in qualifying distributions that year, against a required minimum of $123K (roughly 5% of its investment assets).

What does The Max and Tillie Rosenn Foundationinc fund?

No mission statement for the foundation is provided. Its 2025 grants included support for organizations with varied missions. See mission & focus areas ↑

How do I apply for a grant from The Max and Tillie Rosenn Foundationinc?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The Max and Tillie Rosenn Foundationinc's EIN?

The Max and Tillie Rosenn Foundationinc's EIN (Employer Identification Number) is 23-2724911. IRS Form 990 filing data is available on this page for 2020–2025.

Does The Max and Tillie Rosenn Foundationinc accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 16, 2026)
  2. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). The Max and Tillie Rosenn Foundationinc funder profile. GrantGraph. Retrieved October 10, 2026, from https://grantable.co/funders/the-max-and-tillie-rosenn-foundationinc-morg_d39ef203d47a4bf88be7b8ebce5da5bc

BibTeX
@misc{grantable_232724911_2026,
  author       = {{Grantable}},
  title        = {{The Max and Tillie Rosenn Foundationinc funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-max-and-tillie-rosenn-foundationinc-morg_d39ef203d47a4bf88be7b8ebce5da5bc},
  note         = {Accessed 2026-10-10. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from The Max and Tillie Rosenn Foundationinc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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