funder-graph › Recipients
Who funds Underdog Heroes Inc
EIN 84-4188282 · Riverside, CA · NTEE D20
Underdog Heroes Inc of Riverside, CA (EIN 84-4188282) was named as a grant recipient by 13 funders in 21 grants paid totaling $298,623 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
$298,623
21 grants paid
Funders
13
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Paypal Charitable Giving Fund 45-0931286 | DC | A | 2 | $108,983 | 2024 |
| Greater Houston Community Foundation 23-7160400 | TX | A | 1 | $74,500 | 2022 |
| American Online Giving Foundation Inc 81-0739440 | DE | A | 4 | $54,998 | 2024 |
| Stand Up for Pits Foundation Inc 46-3535828 | CA | A | 1 | $20,634 | 2022 |
| American Endowment Foundation 34-1747398 | OH | A | 1 | $15,000 | 2024 |
| The Olsten Family C Foundation C/O Grabowski 30-0293080 | PA | C | 1 | $10,000 | 2025 |
| Tazzy Animal Rescue Fund Inc 20-2394081 | CA | A | 1 | $5,500 | 2024 |
| Jason Debus Heigl Foundation 27-0187750 | CA | C | 1 | $5,000 | 2022 |
| Double R Family Foundation 93-4884781 | OH | B | 1 | $1,500 | 2025 |
| Maurice & Henry Freund Charitable Foundation 36-6069946 | IL | D | 1 | $1,000 | 2024 |
| Amazonsmile Foundation 46-2626883 | WA | C | 3 | $810 | 2023 |
| The Bank of America Charitable Foundation Inc 20-0721133 | NC | B | 3 | $683 | 2023 |
| Kayne Anderson Capital Advisors Foundation 90-0729378 | CA | C | 1 | $15 | 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 21 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | The Olsten Family C Foundation C/O Grabowski | Underdog Heroes Los Angeles, CA | C | $10,000 | paid | GENERAL SUPPORT | 202620519349100212 |
| 2025 | Double R Family Foundation | Underdog Heroes Inc Riverside, CA | B | $1,500 | paid | Cash for Operations | 202601349349101550 |
| 2024 | Paypal Charitable Giving Fund | Underdog Heroes Inc Riverside, CA | A | $97,014 | paid | GENERAL SUPPORT | 202533079349301308 |
| 2024 | American Online Giving Foundation Inc | Underdog Heroes Inc Beverly Hills, CA | A | $15,923 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | American Endowment Foundation | Underdog Heroes Inc Riverside, CA | A | $15,000 | paid | GENERAL OPERATING SUPPORT | 202513219349310376 |
| 2024 | Tazzy Animal Rescue Fund Inc | Underdog Heroes Riverside, CA | A | $5,500 | paid | TO PROVIDE MEDICAL CARE FOR DOGS PULLED FROM THE SHELTER | 202512249349300601 |
| 2024 | Maurice & Henry Freund Charitable Foundation | Underdog Heroes Rescue Riverside, CA | D | $1,000 | paid | TO FURTHER CHARITABLE GOALS | 202523089349101107 |
| 2023 | American Online Giving Foundation Inc | Underdog Heroes Inc Beverly Hills, CA | A | $18,727 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Paypal Charitable Giving Fund | Underdog Heroes Inc Riverside, CA | A | $11,969 | paid | 202422999349301487 | |
| 2023 | Amazonsmile Foundation | Underdog Heroes Inc Beverly Hills, CA | C | $349 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | The Bank of America Charitable Foundation Inc | Underdog Heroes Inc Riverside, CA | B | $300 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | The Bank of America Charitable Foundation Inc | Underdog Heroes Inc Riverside, CA | B | $300 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | The Bank of America Charitable Foundation Inc | Underdog Heroes Inc Riverside, CA | B | $83 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Kayne Anderson Capital Advisors Foundation | Underdog Heroes Inc Beverly Hills, CA | C | $15 | paid | EMPLOYEE MATCHING | 202433189349103363 |
| 2022 | Greater Houston Community Foundation | Underdog Heroes Inc Riverside, CA | A | $74,500 | paid | ENVIRONMENTAL | 202343199349320524 |
| 2022 | Stand Up for Pits Foundation Inc | Underdog Heroes Inc Beverly Hills, CA | A | $20,634 | paid | TO ASSIST PIT BULL TYPE DOGS IN UNDERSERVED COMMUNITIES | 202342629349300939 |
| 2022 | American Online Giving Foundation Inc | Underdog Heroes Inc Beverly Hills, CA | A | $14,070 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Jason Debus Heigl Foundation | Underdog Heroes Beverly Hills, CA | C | $5,000 | paid | SUPPORT PET ADOPTION | 202312499349101001 |
| 2022 | Amazonsmile Foundation | Underdog Heroes Inc Beverly Hills, CA | C | $426 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | American Online Giving Foundation Inc | Underdog Heroes Inc Beverly Hills, CA | A | $6,278 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2020 | Amazonsmile Foundation | Underdog Heroes Inc Beverly Hills, CA | C | $35 | paid | GENERAL SUPPORT | 202113199349100901 |
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.