Dr S Jerome & Judith D Tamkin Foundation

Private foundation · Grantmaker Santa Monica, CA EIN: 46-5211327

Dr S Jerome & Judith D Tamkin Foundation is a private foundation, based in Santa Monica, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $36.0M in total assets. In 2024, it made $60K in qualifying distributions. Net investment income was $1.9M.

Dr S Jerome & Judith D Tamkin Foundation at a glance

Total assets
$36,048,716
+1295.0% vs 2023
Revenue (2024)
$33,638,589
+1727.9% vs 2023
Qualifying distributions (2024)
$60,077
+4.7% vs 2023
Expenses (2024)
$163,845
+167.9% vs 2023
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026.

Who Dr S Jerome & Judith D Tamkin Foundation funds

How this funder distributes its grants

Grant Size Distribution

30 grants across all recorded years

30<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 30 grants of 30 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Cities

Los AngelesLa JollaAlexandriaAtlantaSan DiegoBurbankDanversDel MarIndian WellsMarina Del ReyNorth HillsRowland HeightsSherman OaksWest Hills

How Dr S Jerome & Judith D Tamkin Foundation gives

  • Giving held roughly steady from 2020 to 2023 (+13%). Method
  • In 2024 it paid out 5% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K$80K7 grants2020 10 grants2021 4 grants2022 9 grants2023 0 grants2024

From 2020 to 2023, annual grant giving ranged from $29K (2022) to $70K (2021). In 2023 it made 9 grants totaling $52K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Kerk School of Medicine USC Los Angeles, CAElder Abuse Prevention Fund$11,000
One Kid One World Los Angeles, CAGeneral Support$10,000
Stand with US Los Angeles, CAGeneral Support$5,000
Skirball Cultural Center Los Angeles, CAGeneral Support$5,000
Chabad North Hollywood Sherman Oaks, CAGeneral Support$5,000
Chabad RSF Del Mar, CAGeneral Support$5,000
Temple Sinai Los Angeles, CAGeneral Support$5,000
New Horizons North Hills, CAGeneral Support$4,000
Scleroderma Foundation of Southern California Los Angeles, CAGeneral Support$1,750
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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
2024$36,048,716$33,638,589$163,845——$60,077$1,880,610$1,230,276
2023$2,584,090$1,840,289$61,158$51,7509$57,367$22,567$30,064
2022$804,959$70,864$41,856$28,5004$34,646$42,715$42,405
2021$755,658$20,577$76,676$70,00010$70,000$13,901$46,637
2020$811,757$22,844$74,482$46,0007—$13,772$43,305

Under IRS private-foundation payout rules, Dr S Jerome & Judith D Tamkin Foundation reported a distributable amount of $1.2M for 2024 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Dr S Jerome & Judith D Tamkin Foundation's 2024 filing lists 3 officers; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Fiduciary Trust Intl CA

    Trustee

    On filings since 2023

    0.5 hrs/week

    $6K (2023) → $0 (2024)

  • Robert Rich

    Grant Committee Member

    On filings since 2023

    0 hrs/week

    $1K (2023) → $0 (2024)

  • Tracy McCubbin

    Grant Committee Member

    On filings since 2023

    0 hrs/week

    $1K (2023) → $0 (2024)

Former officers (1)
  • Former: Judith D. Tamkin (2020–2024) — Trustee · Filing note: Deceased

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.

Compensation Overview

From 2023 IRS filing

Fiduciary Trust Intl CA — Trustee: $6KFiduciary Trust Intl CATrustee$6KRobert Rich — Grant Committee Member: $1KRobert RichGrant Committee Member$1KTracy McCubbin — Grant Committee Member: $1KTracy McCubbinGrant Committee Member$1K

The highest reported compensation on the 2023 filing was $6K, to Fiduciary Trust Intl CA (Trustee). 3 officers or directors reported compensation on that filing.

Frequently asked questions about Dr S Jerome & Judith D Tamkin Foundation

How large is Dr S Jerome & Judith D Tamkin Foundation?

Dr S Jerome & Judith D Tamkin Foundation reported $36.0M in total assets on its 2024 IRS Form 990-PF. It paid out $60K in qualifying distributions that year, against a required minimum of $1.2M (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

Where does Dr S Jerome & Judith D Tamkin Foundation operate?

Dr S Jerome & Judith D Tamkin Foundation has awarded grants in California, Georgia, Massachusetts, Virginia.

What is Dr S Jerome & Judith D Tamkin Foundation's EIN?

Dr S Jerome & Judith D Tamkin Foundation's EIN (Employer Identification Number) is 46-5211327. IRS Form 990 filing data is available on this page for 2020–2024.

Data last updated October 2026. Sourced from IRS Form 990-PF filings.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 12, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 9, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS November 12, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 11, 2025)
  6. IRS filings on file for fiscal years 2020–2024

Live grants for the work Dr S Jerome & Judith D Tamkin Foundation funds

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Dr S Jerome & Judith D Tamkin Foundation'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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