DR S JEROME & JUDITH D TAMKIN FOUNDATION
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Cite this
Plain text DR S JEROME & JUDITH D TAMKIN FOUNDATION. furp.org, nonprofit organization profile, tax years 2018–2024. https://furp.org/org/dr-s-jerome-and-judith-d-tamkin-foundation-465211327. Retrieved 2026-11-05.
APA furp.org. (n.d.). DR S JEROME & JUDITH D TAMKIN FOUNDATION [Nonprofit organization profile; tax years 2018–2024]. Retrieved November 5, 2026, from https://furp.org/org/dr-s-jerome-and-judith-d-tamkin-foundation-465211327
MLA “DR S JEROME & JUDITH D TAMKIN FOUNDATION.” furp.org, tax years 2018–2024, https://furp.org/org/dr-s-jerome-and-judith-d-tamkin-foundation-465211327. Accessed 5 Nov. 2026.
Retrieved 2026-11-05; covers tax years 2018–2024. Data: furp.org, CC BY 4.0.
2024 · Form 990PF · revenue $33.6M · expenses $164K · assets $36.0M
- Also known as
- FOUNDATION
- EIN
- 46-5211327
- Address
- 3029 WILSHIRE BLVD STE 200, SANTA MONICA, CA 90403-2364
- NTEE code
- T22 Private Independent Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) published (IRS Business Master File)
- FURP topic
- abuse: elder (from its 990 text; the topic index)
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (trust)
- Ruling date
- March 2019 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
- Foundation status
- Private non-operating foundation
- Cross-check
- ProPublica Nonprofit Explorer
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
3 people paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.
| Name | Latest title | Years | Latest year pay | Total pay from here | Organizations |
|---|---|---|---|---|---|
| Fiduciary Trust Intl Ca Institution | TRUSTEE | 2023-2024 | $0 | $5,833 | 1 |
| Robert Rich | GRANT COMMITTEE MEMBER | 2023-2024 | $0 | $1,000 | 1 |
| Tracy Mccubbin | GRANT COMMITTEE MEMBER | 2023-2024 | $0 | $1,000 | 1 |
Officers and directors, no compensation reported
2 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Judith D Tamkin Deceased | TRUSTEE | 2022-2024 | 0 | $0 reported | 1 |
| Judith D Tamkin (former) | TRUSTEE | 2018-2021 | 0 | $0 reported | 2 |
People by year
2024 · 4 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN DECEASED | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| FIDUCIARY TRUST INTL CA Institution | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| ROBERT RICH | GRANT COMMITTEE MEMBER | 0 | $0 | - | $0 | $0 | 1 |
| TRACY MCCUBBIN | GRANT COMMITTEE MEMBER | 0 | $0 | - | $0 | $0 | 1 |
2023 · 4 people listed · 3 paid, $8K
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| FIDUCIARY TRUST INTL CA Institution | TRUSTEE | 0 | $5,833 | - | $0 | $5,833 | 1 |
| ROBERT RICH | GRANT COMMITTEE MEMBER | 0 | $1,000 | - | $0 | $1,000 | 1 |
| TRACY MCCUBBIN | GRANT COMMITTEE MEMBER | 0 | $1,000 | - | $0 | $1,000 | 1 |
| JUDITH D TAMKIN DECEASED | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
2022 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN DECEASED | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
2021 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN | TRUSTEE | 0 | $0 | - | $0 | $0 | 2 |
2020 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN | TRUSTEE | 0 | $0 | - | $0 | $0 | 2 |
2019 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN | TRUSTEE | 0 | $0 | - | $0 | $0 | 2 |
2018 · 1 person listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| JUDITH D TAMKIN | TRUSTEE | 0 | $0 | - | $0 | $0 | 2 |
Highest-paid independent contractors
No independent contractors reported.
Who the money went to
Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.
2023 · 9 grants to organizations · $52K
2022 · 4 grants to organizations · $28K
2021 · 10 grants to organizations · $70K
2020 · 7 grants to organizations · $46K
Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.
Who gave
Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.
2024 · 5 contributors · $31.7M
| # | Contributor | Type | City, state | Total | Noncash | Source |
|---|---|---|---|---|---|---|
| 3 | TAMKIN SURVIVORS TRUST - ADMINISTRATIVE | Organization or other | PASADENA, CA | $20,022,523 | $20,022,523 | Form 990PF Sch. B, 2024 · filing |
| 5 | TAMKIN SURVIVORS TRUST - ADMINISTRATIVE | Organization or other | PASADENA, CA | $9,215,024 | $9,215,024 | Form 990PF Sch. B, 2024 · filing |
| 4 | TAMKIN SURVIVORS TRUST - ADMINISTRATIVE | Organization or other | PASADENA, CA | $1,251,330 | - | Form 990PF Sch. B, 2024 · filing |
| 1 | STEVEN M TAMKIN 2013 CHARITABLE REMAINDER ANNUITY TRUST-FIRS | Organization or other | SAN DIEGO, CA | $1,068,358 | - | Form 990PF Sch. B, 2024 · filing |
| 2 | J TAMKIN IRREVOCABLE CHILDREN'S TRUST | Organization or other | PASADENA, CA | $98,366 | - | Form 990PF Sch. B, 2024 · filing |
2023 · 2 contributors · $1.8M
| # | Contributor | Type | City, state | Total | Noncash | Source |
|---|---|---|---|---|---|---|
| 1 | STEVEN M TAMKIN 2013 CHARITABLE REMAINDER ANNUITY TRUST-FIRST FDN BANK | Organization or other | SAN DIEGO, CA | $1,803,342 | $1,803,342 | Form 990PF Sch. B, 2023 · filing |
| 2 | J TAMKIN IRREVOCABLE CHILDREN'S TRUST | Organization or other | PASADENA, CA | $11,502 | - | Form 990PF Sch. B, 2023 · filing |
2019 · 1 contributor · $875K
| # | Contributor | Type | City, state | Total | Noncash | Source |
|---|---|---|---|---|---|---|
| 1 | JUDITH D TAMKIN | Person | SANTA MONICA, CA | $875,183 | $875,183 | Form 990PF Sch. B, 2019 · filing |
Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990PF | ||||||||
| $33,638,589 | $163,845 | $36,048,716 | $36,048,716 | $31,655,601 | - | $50,718 | - | - |
| 2023 · Form 990PF | ||||||||
| $1,840,289 | $61,158 | $2,584,090 | $2,584,090 | $1,814,844 | - | $7,833 | - | - |
| 2022 · Form 990PF | ||||||||
| $70,864 | $41,856 | $804,959 | $804,959 | - | - | $0 | - | - |
| 2021 · Form 990PF | ||||||||
| $20,577 | $76,676 | $755,658 | $755,658 | - | - | $0 | - | - |
| 2020 · Form 990PF | ||||||||
| $22,844 | $74,482 | $811,757 | $811,757 | - | - | $0 | - | - |
| 2019 · Form 990PF | ||||||||
| $1,240,177 | $3,072 | $863,395 | $863,395 | $876,183 | - | $0 | - | - |
| 2018 · Form 990PF | ||||||||
| $0 | $0 | $0 | $0 | - | - | $0 | - | - |
Funders of this organization
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
Nearby + Similar BETA
Organizations like this one: what they do and who they are linked to
Same category: NTEE code and revenue
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| TOSA FOUNDATION | CA | T22 | $52,610,043 | $130,852,488 | DIRECTOR | $30,000 | Same NTEE code T22, revenue within 2x, same state |
| SKOLL FOUNDATION | CA | T22 | $47,915,522 | $61,170,243 | DIRECTOR AND CEO | $916,866 | Same NTEE code T22, revenue within 2x, same state |
| THE JOHN C MITHUN FOUNDATION | CA | T22 | $28,985,780 | $4,455,179 | EXECUTIVE DIRECTOR | $37,500 | Same NTEE code T22, revenue within 2x, same state |
| THE 1440 FOUNDATION | CA | T22 | $35,338,149 | $24,427,466 | MANAGING DIRECTOR | $329,390 | Same NTEE code T22, revenue within 2x, same state |
| RADY FOUNDATION | CA | T22 | $20,664,711 | $4,297,196 | Trustee | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE PIMCO FOUNDATION | CA | T22 | $25,915,862 | $7,156,811 | PRESIDENT/DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
| SUN FAMILY FOUNDATION | CA | T22 | $24,074,638 | $7,158,982 | TREASURER | $14,285 | Same NTEE code T22, revenue within 2x, same state |
| KAVLI FOUNDATION | CA | T22 | $31,441,928 | $41,925,144 | PRESIDENT | $824,011 | Same NTEE code T22, revenue within 2x, same state |
| TSAO FAMILY FOUNDATION | CA | T22 | $41,341,465 | $7,179,533 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| NEPHELI FOUNDATION | CA | T22 | $35,756,134 | $169,900 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| COLBURN FOUNDATION | CA | T22 | $19,384,539 | $24,028,332 | EXECUTIVE DIR. | $96,609 | Same NTEE code T22, revenue within 2x, same state |
| WEINGART FOUNDATION | CA | T22 | $25,893,187 | $54,890,881 | PRESIDENT | $586,000 | Same NTEE code T22, revenue within 2x, same state |
| AGE FISHER FOUNDATION | CA | T22 | $31,488,109 | $3,453,754 | PRESIDENT/DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
| TROPER WOJCICKI FOUNDATION | CA | T22 | $33,262,240 | $21,659,053 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| ELBRIDGE STUART FOUNDATION | CA | T22 | $41,246,361 | $33,982,454 | President & Sec | $702,833 | Same NTEE code T22, revenue within 2x, same state |
| SPECIALTY FAMILY FOUNDATION | CA | T22 | $18,550,464 | $3,991,623 | PRESIDENT | $420,239 | Same NTEE code T22, revenue within 2x, same state |
| MEISENBACH FOUNDATION | CA | T22 | $47,900,691 | $35,005 | PRESIDENT, DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
| ADDITIONAL VENTURES FOUNDATION | CA | T22 | $29,136,428 | $19,505,047 | CEO | $349,036 | Same NTEE code T22, revenue within 2x, same state |
| PICHAI FAMILY FOUNDATION | CA | T22 | $49,165,235 | $9,726,381 | BOARD CHAIR & PRES / DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE TESHINSKY FAMILY FOUNDATION | CA | T22 | $34,653,763 | $4,389,576 | EMPLOYEE | $181,967 | Same NTEE code T22, revenue within 2x, same state |
| JMM CHARITABLE FOUNDATION INC | CA | T22 | $17,134,304 | $5,176,318 | OFFICER | $91,657 | Same NTEE code T22, revenue within 2x, same state |
| CONRAD PREBYS FOUNDATION | CA | T22 | $33,971,703 | $67,516,173 | CEO | $989,949 | Same NTEE code T22, revenue within 2x, same state |
| HENRY J KAISER FAMILY FOUNDATION | CA | T22 | $32,391,992 | $74,774,656 | TRUSTEE, PRESIDENT & CEO | $1,123,905 | Same NTEE code T22, revenue within 2x, same state |
| JOHN H AND REGINA K SCULLY FOUNDATION | CA | T22 | $29,351,796 | $41,539,746 | Exec. Assist. | $117,215 | Same NTEE code T22, revenue within 2x, same state |
| WINIARSKI FAMILY FOUNDATION | CA | T22 | $42,977,618 | $43,104,918 | PRESIDENT / DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
The full list · all similar organizations
Where the money went
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
2024 · Form 990PF · $163,845 spent · pay $50,718 · grants $0 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Other expenses | $94,448 | 57.6% | |
| Pay: officers, directors, trustees | $50,718 | 31.0% | |
| Fees: accounting | $17,459 | 10.7% | |
| Fees: legal | $1,220 | 0.7% | |
| Total | $163,845 | 100% |
2023 · Form 990PF · $61,158 spent · pay $7,833 · grants $51,750 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $51,750 | 84.6% | |
| Pay: officers, directors, trustees | $7,833 | 12.8% | |
| Fees: legal | $1,575 | 2.6% | |
| Total | $61,158 | 100% |
2022 · Form 990PF · $41,856 spent · pay $0 · grants $28,500 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $28,500 | 68.1% | |
| Fees: accounting | $6,315 | 15.1% | |
| Other expenses | $5,951 | 14.2% | |
| Taxes | $1,090 | 2.6% | |
| Total | $41,856 | 100% |
2021 · Form 990PF · $76,676 spent · pay $0 · grants $70,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $70,000 | 91.3% | |
| Other expenses | $6,676 | 8.7% | |
| Total | $76,676 | 100% |
2020 · Form 990PF · $74,482 spent · pay $0 · grants $46,000 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $46,000 | 61.8% | |
| Fees: accounting | $12,610 | 16.9% | |
| Taxes | $10,000 | 13.4% | |
| Other expenses | $5,872 | 7.9% | |
| Total | $74,482 | 100% |
2019 · Form 990PF · $3,072 spent · pay $0 · grants $0 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Other expenses | $3,072 | 100.0% | |
| Total | $3,072 | 100% |
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