funder-graph › Recipients
Who funds Altus Math
EIN 45-3185330 · Irvine, CA · NTEE N20
Altus Math of Irvine, CA (EIN 45-3185330) was named as a grant recipient by 5 funders in 12 grants paid totaling $380,748 in tax years 2020–2025, 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
$380,748
12 grants paid
Funders
5
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Fidelity Investments Charitable Gift Fund 11-0303001 | MA | A | 4 | $263,000 | 2025 |
| Vanguard Charitable Endowment Program 23-2888152 | PA | A | 2 | $91,000 | 2024 |
| American Online Giving Foundation Inc 81-0739440 | DE | A | 3 | $20,977 | 2025 |
| Promedica Health System Inc 34-1517671 | OH | A | 1 | $5,625 | 2023 |
| Amazonsmile Foundation 46-2626883 | WA | C | 2 | $146 | 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 12 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Fidelity Investments Charitable Gift Fund | Altus Math Irvine, CA | A | $101,000 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | American Online Giving Foundation Inc | Altus Math Irvine, CA | A | $7,172 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Altus Math Irvine, CA | A | $7,172 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2024 | Fidelity Investments Charitable Gift Fund | Altus Math Irvine, CA | A | $101,000 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Vanguard Charitable Endowment Program | Altus Math Irvine, CA | A | $61,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | American Online Giving Foundation Inc | Altus Math Irvine, CA | A | $6,633 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2023 | Fidelity Investments Charitable Gift Fund | Altus Math Irvine, CA | A | $50,000 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Promedica Health System Inc | Altus Math Foundation Irvine, CA | A | $5,625 | paid | SUPPORT OPERATIONS | 202433199349306048 |
| 2023 | Amazonsmile Foundation | Altus Math Irvine, CA | C | $49 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Vanguard Charitable Endowment Program | Altus Math Seattle, WA | A | $30,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Amazonsmile Foundation | Altus Math Irvine, CA | C | $97 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2020 | Fidelity Investments Charitable Gift Fund | Altus Math Seattle, WA | A | $11,000 | paid | For grant recipient's exempt purposes | 202121359349300427 |
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.