Grants paid by Andrew and Mary Weinberg Foundation
EIN 47-1803527 · Portland, OR · Form 990-PF, Part XV · NTEE T20
Andrew and Mary Weinberg Foundation of Portland, OR (EIN 47-1803527) reported 23 grants paid totaling $1,613,195 to 9 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,613,195
23 grants
Recipients
9
distinct organizations
Tax years
2020–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 5 | $304,568 | — |
| 2021 | 8 | $568,748 | — |
| 2022 | 3 | $21,688 | — |
| 2023 | 2 | $225,690 | — |
| 2024 | 3 | $239,501 | — |
| 2025 | 2 | $253,000 | — |
Top recipients
The 9 recipients receiving the most from Andrew and Mary Weinberg Foundation, by grants paid, out of 9 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Washington State University Foundation 91-1075542 | B | Pullman, WA | 7 | $1,147,103 | 2025 |
| The Ucbsb Foundation | U | Santa Barbara, CA | 1 | $213,000 | 2025 |
| University of California Santa Barbara | U | Santa Barbara, CA | 1 | $120,000 | 2020 |
| University of California Office of Development | U | Santa Barbara, CA | 1 | $60,000 | 2024 |
| University of Hawaii Foundation 99-0085260 | B | Honolulu, HI | 1 | $40,000 | 2024 |
| Maui Health Foundation 99-0330698 | B | Wailuku, HI | 3 | $12,300 | 2021 |
| Triple R Horse Rescue 56-2528739 | D | Cave Creek, AZ | 4 | $7,551 | 2022 |
| Arizona Equine Rescue | U | Scottsdale, AZ | 4 | $7,551 | 2022 |
| Providence Portland 93-1231494 | D | Portland, OR | 1 | $5,690 | 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.
Every grant
All 23 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | The Ucbsb Foundation Santa Barbara, CA | U | $213,000 | paid | UNDERGRADUATE RESEARCH | 202621289349101932 |
| 2025 | Washington State University Foundation Pullman, WA | B | $40,000 | paid | RESEARCH FELLOWSHIP | 202621289349101932 |
| 2024 | Washington State University Foundation Pullman, WA | B | $139,501 | paid | RESEARCH FELLOWSHIP | 202501279349101215 |
| 2024 | University of California Office of Development Santa Barbara, CA | U | $60,000 | paid | UNDERGRADUATE RESEARCH | 202501279349101215 |
| 2024 | University of Hawaii Foundation Honolulu, HI | B | $40,000 | paid | CANCER IMMUNOTHERAPY FUND | 202501279349101215 |
| 2023 | Washington State University Foundation Pullman, WA | B | $220,000 | paid | RESEARCH FELLOWSHIP | 202431359349104953 |
| 2023 | Providence Portland Portland, OR | D | $5,690 | paid | 2023 CREATING HOPE FUNDRAISER | 202431359349104953 |
| 2022 | Washington State University Foundation Pullman, WA | B | $17,602 | paid | RESEARCH FELLOWSHIP | 202301669349100125 |
| 2022 | Triple R Horse Rescue Cave Creek, AZ | D | $2,043 | paid | PROTECTIONS FOR ABANDONED AND HOMELESS HORSES | 202301669349100125 |
| 2022 | Arizona Equine Rescue Scottsdale, AZ | U | $2,043 | paid | RESCUE AND REHABILITATION | 202301669349100125 |
| 2021 | Washington State University Foundation Pullman, WA | B | $275,000 | paid | RESEARCH FELLOWSHIP | 202321669349100237 |
| 2021 | Washington State University Foundation Pullman, WA | B | $275,000 | paid | RESEARCH FELLOWSHIP | 202221299349101832 |
| 2021 | Maui Health Foundation Wailuku, HI | B | $5,650 | paid | LIFE SAVING SCREENINGS | 202221299349101832 |
| 2021 | Maui Health Foundation Wailuku, HI | B | $5,650 | paid | LIFE SAVING SCREENINGS | 202321669349100237 |
| 2021 | Arizona Equine Rescue Scottsdale, AZ | U | $1,862 | paid | RESCUE AND REHABILITATION | 202321669349100237 |
| 2021 | Triple R Horse Rescue Cave Creek, AZ | D | $1,862 | paid | PROTECTIONS FOR ABANDONED AND HOMELESS HORSES | 202321669349100237 |
| 2021 | Arizona Equine Rescue Scottsdale, AZ | U | $1,862 | paid | RESCUE AND REHABILITATION | 202221299349101832 |
| 2021 | Triple R Horse Rescue Cave Creek, AZ | D | $1,862 | paid | PROTECTIONS FOR ABANDONED AND HOMELESS HORSES | 202221299349101832 |
| 2020 | Washington State University Foundation Pullman, WA | B | $180,000 | paid | RESEARCH FELLOWSHIP | 202140929349100409 |
| 2020 | University of California Santa Barbara Santa Barbara, CA | U | $120,000 | paid | FUND FOR UNDERGRADUATE RESEARCH | 202140929349100409 |
| 2020 | Arizona Equine Rescue Scottsdale, AZ | U | $1,784 | paid | RESCUE AND REHABILITATION | 202140929349100409 |
| 2020 | Triple R Horse Rescue Cave Creek, AZ | D | $1,784 | paid | PROTECTIONS FOR ABANDONED AND HOMELESS HORSES | 202140929349100409 |
| 2020 | Maui Health Foundation Wailuku, HI | B | $1,000 | paid | LIFE SAVING SCREENINGS | 202140929349100409 |
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 | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202621289349101932 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202501279349101215 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202431359349104953 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202301669349100125 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221299349101832 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202321669349100237 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202140929349100409 |
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/471803527.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.