funder-graph › Recipients
Who funds The Helix School
EIN 47-3699669 · San Rafael, CA · NTEE B28
The Helix School of San Rafael, CA (EIN 47-3699669) was named as a grant recipient by 15 funders in 33 grants paid totaling $769,482 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$769,482
33 grants paid
Funders
15
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$180,000
not included in grants received
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| National Philanthropic Trust 23-7825575 | PA | A | 6 | $200,261 | 2025 |
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 2 | $199,514 | 2025 |
| The William G Irwin Charity Foundation 94-6069873 | CA | B | 1 | $100,000 | 2024 |
| Schwab Charitable Fund 31-1640316 | CA | A | 6 | $62,673 | 2025 |
| Bothin Foundation 94-1196182 | CA | B | 1 | $50,000 | 2024 |
| Greene Van Arsdale Foundation Co Kkr Accounting Services LLC 94-3254854 | CA | C | 2 | $45,000 | 2021 |
| K5 Foundation 83-1599193 | CA | C | 3 | $40,000 | 2022 |
| Dan and Stacey Case Family Foundation 91-2148156 | CA | C | 1 | $20,100 | 2023 |
| American Online Giving Foundation Inc 81-0739440 | DE | A | 2 | $16,802 | 2025 |
| Patricia & Bernard Goldstein Family Foundation 20-8800325 | NY | B | 1 | $10,000 | 2025 |
| Rothkopf Family Charitable Foundation 36-3639061 | IL | C | 4 | $10,000 | 2025 |
| James and Sally Scapa Family Foundation 82-2225846 | MI | C | 1 | $10,000 | 2021 |
| Westridge Foundation 82-2606745 | CA | B | 1 | $5,000 | 2022 |
| Amazonsmile Foundation 46-2626883 | WA | B | 2 | $132 | 2023 |
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.
Grants
The 34 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Fidelity Investments Charitable Gift Fund | The Helix School San Rafael, CA | A | $56,514 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Donor Advised Charitable Giving Inc | Helix School San Rafael, CA | A | $22,850 | paid | EDUCATION | 202611199349300601 |
| 2025 | National Philanthropic Trust | The Helix School San Rafael, ME | A | $15,261 | paid | EDUCATION | 202601289349302480 |
| 2025 | Patricia & Bernard Goldstein Family Foundation | Helix School San Rafael, CA | B | $10,000 | paid | FOR OPERATIONS | 202600299349100120 |
| 2025 | American Online Giving Foundation Inc | The Helix School Foundation San Rafael, CA | A | $8,401 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | The Helix School Foundation San Rafael, CA | A | $8,401 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Rothkopf Family Charitable Foundation | The Helix School Mill Valley, CA | C | $1,000 | paid | TO FURTHER EXEMPT PURPOSE OF ORG. | 202601359349101935 |
| 2024 | The William G Irwin Charity Foundation | The Helix School San Rafael, CA | B | $100,000 | paid | TRANSPORTATION FOR OUR TRANSITION PROGRAM | 202523219349103247 |
| 2024 | Bothin Foundation | The Helix School San Rafael, CA | B | $50,000 | paid | PURCHASE AND INSTALL PLAYGROUND EQUIPMENT AND RETAINING WALL | 202512479349100306 |
| 2024 | Donor Advised Charitable Giving Inc | Helix School San Rafael, CA | A | $11,572 | paid | EDUCATION | 202541069349300729 |
| 2023 | William S & Nancy E Thompson Foundation | Helix School San Rafael, CA | B | $180,000 | approved, future | GENERAL SUPPORT | 202443209349104829 |
| 2023 | Fidelity Investments Charitable Gift Fund | The Helix School San Rafael, CA | A | $143,000 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | National Philanthropic Trust | The Helix School Foundation San Rafael, CA | A | $25,000 | paid | EDUCATION | 202431429349301368 |
| 2023 | Dan and Stacey Case Family Foundation | The Helix School Mill Valley, CA | C | $20,100 | paid | TO FURTHER ORGANIZATION'S CHARITABLE PURPOSES | 202400739349100905 |
| 2023 | Schwab Charitable Fund | Helix School Foundation Mill Valley, CA | A | $6,413 | paid | EDUCATION | 202411039349301716 |
| 2023 | Amazonsmile Foundation | The Helix School San Rafael, CA | B | $34 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | National Philanthropic Trust | The Helix School Foundation Mill Valley, CA | A | $50,000 | paid | EDUCATION | 202311359349313966 |
| 2022 | K5 Foundation Co Pacific Foundation Services | Helix School Mill Valley, CA | C | $15,000 | paid | To further the educational mission of the school. | 202422499349100317 |
| 2022 | K5 Foundation Co Pacific Foundation Services | Helix School Mill Valley, CA | C | $15,000 | paid | To further the educational mission of the school. | 202343199349108829 |
| 2022 | Schwab Charitable Fund | Helix School Foundation Mill Valley, CA | A | $8,338 | paid | EDUCATION | 202330939349300403 |
| 2022 | Westridge Foundation | The Helix School San Rafael, CA | B | $5,000 | paid | General & Unrestricted | 202342909349100514 |
| 2022 | Rothkopf Family Charitable Foundation | The Helix School Mill Valley, CA | C | $2,000 | paid | TO PREPARE CHILDREN ON AUTISM SPECTR | 202342439349101039 |
| 2022 | Amazonsmile Foundation | The Helix School San Rafael, CA | B | $98 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | National Philanthropic Trust | The Helix School Foundation Mill Valley, CA | A | $50,000 | paid | EDUCATION | 202231339349309863 |
| 2021 | Greene Van Arsdale Foundation Co Kkr Accounting Services LLC | Helix School Mill Valley, CA | C | $15,000 | paid | TO PROMOTE THE WORK OF THE ORGANIZATION | 202221259349101777 |
| 2021 | James and Sally Scapa Family Foundation | The Helix School Mill Valley, CA | C | $10,000 | paid | GENERAL OPERATIONS | 202201369349100540 |
| 2021 | Rothkopf Family Charitable Foundation | The Helix School Mill Valley, CA | C | $1,000 | paid | TO PREPARE CHILDREN ON THE AUTISM SPECTRUM FOR A FULFILLING FUTURE THROUGH DYNAMIC RELATIONSHIP-BASED INTERDISCIPLINARY EDUCATION. | 202211329349104156 |
| 2020 | Greene Van Arsdale Foundation Co Kkr Accounting Services LLC | Helix School Mill Valley, CA | C | $30,000 | paid | TO PROMOTE THE WORK OF THE ORGANIZATION | 202131339349101983 |
| 2020 | National Philanthropic Trust | The Helix School Foundation Mill Valley, CA | A | $25,000 | paid | EDUCATION | 202121459349300307 |
| 2020 | K5 Foundation | Helix School Mil Valley, CA | C | $10,000 | paid | General Operating Support | 202133159349101873 |
| 2020 | Rothkopf Family Charitable Foundation | The Helix School Mill Valley, CA | C | $6,000 | paid | TO PREPARE CHILDREN ON THE AUTISM SPECTRUM FOR A FULFILLING FUTURE THROUGH DYNAMIC RELATIONSHIP-BASED INTERDISCIPLINARY EDUCATION. | 202121329349101637 |
| 2019 | Schwab Charitable Fund | Helix School Foundation Mill Valley, CA | A | $7,500 | paid | EDUCATION | 202010489349300101 |
| 2018 | National Philanthropic Trust | The Helix School Mill Valley, CA | A | $35,000 | paid | PUBLIC, SOCIETAL BENEFIT | 201921359349311817 |
| 2018 | Schwab Charitable Fund | Helix School Foundation Mill Valley, CA | A | $6,000 | paid | EDUCATION | 201930459349302018 |
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 inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
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.