Grants paid by Sergio and Laura Siderman Charitable Foundation Inc
EIN 83-2943357 · Agoura Hills, CA · Form 990-PF, Part XV · NTEE T22
Sergio and Laura Siderman Charitable Foundation Inc of Agoura Hills, CA (EIN 83-2943357) reported 11 grants paid totaling $10,062 to 10 recipients in tax years 2022–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$10,062
11 grants
Recipients
10
distinct organizations
Tax years
2022–2024
2 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2022 | 10 | $9,062 | — |
| 2024 | 1 | $1,000 | — |
Top recipients
The 10 recipients receiving the most from Sergio and Laura Siderman Charitable Foundation Inc, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Viewpoint School 46-4954237 | D | Calabasas, CA | 1 | $5,000 | 2022 |
| The Leukemia Lymphoma Society | U | Pasadena, CA | 2 | $2,000 | 2024 |
| Unatti Foundation 03-0411001 | B | Santa Monica, CA | 1 | $1,150 | 2022 |
| American Cancer Society | U | Atlanta, GA | 1 | $500 | 2022 |
| Conejo Concussion Institute | U | Westlake, CA | 1 | $500 | 2022 |
| White Oaks Elementary School 81-0956841 | D | San Carlos, CA | 1 | $362 | 2022 |
| Hurwitz Family Fund | U | Glendale, CA | 1 | $180 | 2022 |
| St Jude Childrens Research Hospital 62-0646012 | B | Memphis, TN | 1 | $167 | 2022 |
| Cleveland High School 95-4823189 | D | Reseda, CA | 1 | $103 | 2022 |
| La Food Bank | U | Los Angeles, CA | 1 | $100 | 2022 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 11 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | The Leukemia Lymphoma Society Pasadena, CA | U | $1,000 | paid | To support the Leukemia & Lymphoma Societys mission to fund blood cancer research, provide patient services, and advocate for access to quality care. | 202533019349100543 |
| 2022 | Viewpoint School Calabasas, CA | D | $5,000 | paid | Charitable Activities | 202303179349103410 |
| 2022 | Unatti Foundation Santa Monica, CA | B | $1,150 | paid | Charitable Activities | 202303179349103410 |
| 2022 | Leukemia Lymphoma Society Inc Los Angeles, CA | U | $1,000 | paid | Charitable Purposes | 202303179349103410 |
| 2022 | Conejo Concussion Institute Westlake, CA | U | $500 | paid | Charitable Purposes | 202303179349103410 |
| 2022 | American Cancer Society Atlanta, GA | U | $500 | paid | Charitable Activities | 202303179349103410 |
| 2022 | White Oaks Elementary School San Carlos, CA | D | $362 | paid | Charitable Activities | 202303179349103410 |
| 2022 | Hurwitz Family Fund Glendale, CA | U | $180 | paid | Charitable Activities | 202303179349103410 |
| 2022 | St Jude Childrens Research Hospital Memphis, TN | B | $167 | paid | Charitable Activities | 202303179349103410 |
| 2022 | Cleveland High School Reseda, CA | D | $103 | paid | Charitable Activities | 202303179349103410 |
| 2022 | La Food Bank Los Angeles, CA | U | $100 | paid | Charitable Activities | 202303179349103410 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202533019349100543 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202303179349103410 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/832943357.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.