Grants paid by William E and Aenid R Weisgerber Foundation
EIN 94-3306221 · San Francisco, CA · Form 990-PF, Part XV · NTEE T20
William E and Aenid R Weisgerber Foundation of San Francisco, CA (EIN 94-3306221) reported 32 grants paid totaling $1,857,400 to 13 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
$1,857,400
32 grants
Recipients
13
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 3 | $312,400 | — |
| 2021 | 4 | $299,400 | — |
| 2022 | 5 | $291,400 | — |
| 2023 | 5 | $291,400 | — |
| 2024 | 5 | $301,400 | — |
| 2025 | 10 | $361,400 | — |
Top recipients
The 13 recipients receiving the most from William E and Aenid R Weisgerber Foundation, by grants paid, out of 13 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| California Pacific Medical Center Foundation 94-2728423 | C | San Francisco, CA | 6 | $964,000 | 2025 |
| Lucile Packard Foundation for Childre's Health 77-0440090 | C | Palo Alto, CA | 6 | $518,400 | 2025 |
| Diabetes Youth Families 99-1814609 | D | Concord, CA | 4 | $190,000 | 2025 |
| Diabetic Youth Families | U | Concord, CA | 2 | $80,000 | 2021 |
| American Red Cross | U | San Francisco, CA | 2 | $30,000 | 2025 |
| Sacred Heart Schools | U | San Francisco, CA | 3 | $30,000 | 2024 |
| San Francisco Chamber of Commerce Foundation 94-3114015 | B | San Francisco, CA | 2 | $10,000 | 2025 |
| St Anne School 33-0518794 | C | San Francisco, CA | 2 | $10,000 | 2022 |
| Dream Volunteers 27-2998208 | B | Mountain View, CA | 1 | $5,000 | 2025 |
| American Red Cross | U | Boone, IA | 1 | $5,000 | 2023 |
| Partners in Health 31-1768378 | D | Frederick, MD | 1 | $5,000 | 2025 |
| Kqed 94-1241309 | C | City of Industry, CA | 1 | $5,000 | 2025 |
| Classical California Kdfc | U | Los Angeles, CA | 1 | $5,000 | 2025 |
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 32 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | California Pacific Medical Center Foundation San Francisco, CA | C | $160,000 | paid | Support the Weisgerber Cardiology Support Fund, SPF No. 20530 | 202601249349101445 |
| 2025 | Lucile Packard Foundation for Children's Health Palo Alto, CA | B | $86,400 | paid | Support "Physical Activity and Exercise in Youth with Type 1 Diabetes" research project | 202601249349101445 |
| 2025 | Diabetes Youth Families Concord, CA | D | $60,000 | paid | General support | 202601249349101445 |
| 2025 | American Red Cross San Francisco, CA | U | $25,000 | paid | Support the Emergency Response Fund for victims of the Southern California wildfires | 202601249349101445 |
| 2025 | Partners in Health Frederick, MD | D | $5,000 | paid | Support for children in Haiti suffering from malnutrition | 202601249349101445 |
| 2025 | San Francisco Chamber of Commerce Foundation San Francisco, CA | B | $5,000 | paid | Support the Job Forum program | 202601249349101445 |
| 2025 | Classical California Kdfc Los Angeles, CA | U | $5,000 | paid | General support | 202601249349101445 |
| 2025 | San Francisco Chamber of Commerce Foundation San Francisco, CA | B | $5,000 | paid | Support the Job Forum program | 202601249349101445 |
| 2025 | Kqed City of Industry, CA | C | $5,000 | paid | General support | 202601249349101445 |
| 2025 | Dream Volunteers Mountain View, CA | B | $5,000 | paid | Support funding of scholarships for students in Guatemala, Costa Rica, Ghana, Vietnam and India who have limited access to education | 202601249349101445 |
| 2024 | California Pacific Medical Center Foundation San Francisco, CA | C | $150,000 | paid | Support the Weisgerber Cardiology Support Fund, SPF No. 20530 | 202541329349101584 |
| 2024 | Lucile Packard Foundation for Children's Health Palo Alto, CA | B | $86,400 | paid | Support "Physical Activity and Exercise in Youth with Type 1 Diabetes" research project | 202541329349101584 |
| 2024 | Diabetes Youth Families Concord, CA | D | $50,000 | paid | General organization support | 202541329349101584 |
| 2024 | Sacred Heart Schools Atherton, CA | U | $10,000 | paid | Support the organization's Annual Fund - Financial Aid | 202541329349101584 |
| 2024 | American Red Cross San Francisco, CA | U | $5,000 | paid | Support the Emergency Response Fund | 202541329349101584 |
| 2023 | California Pacific Medical Center Foundation San Francisco, CA | C | $150,000 | paid | Support the Weisgerber Cardiology Support Fund, SPF No. 20530 | 202411229349101626 |
| 2023 | Lucile Packard Foundation for Children's Health Palo Alto, CA | B | $86,400 | paid | Support "Physical Activity and Exercise in Youth with Type 1 Diabetes" research project | 202411229349101626 |
| 2023 | Diabetes Youth Families Concord, CA | D | $40,000 | paid | General organization support | 202411229349101626 |
| 2023 | Sacred Heart Schools Atherton, CA | U | $10,000 | paid | Support the organization's Annual Fund - Financial Aid | 202411229349101626 |
| 2023 | American Red Cross Boone, IA | U | $5,000 | paid | Support "Southern Tornadoes & Storms - Help people affected by the tornadoes and storms in the South" | 202411229349101626 |
| 2022 | California Pacific Medical Center Foundation San Francisco, CA | C | $150,000 | paid | Support the Weisgerber Cardiology Support Fund, SPF No. 20530 | 202342639349101004 |
| 2022 | Lucile Packard Foundation for Children's Health Palo Alto, CA | B | $86,400 | paid | Support the Functional Near-Infrared Spectroscopy of the Brain in Youth with Type 1 Diabetes R&D project | 202342639349101004 |
| 2022 | Diabetes Youth Families Concord, CA | D | $40,000 | paid | General organization support | 202342639349101004 |
| 2022 | Sacred Heart Schools San Francisco, CA | U | $10,000 | paid | Support the organization's Annual Fund - Financial Aid | 202342639349101004 |
| 2022 | St Anne School San Francisco, CA | C | $5,000 | paid | General support of organization | 202342639349101004 |
| 2021 | California Pacific Medical Center Foundation San Francisco, CA | C | $168,000 | paid | Contribution to Weisgerber Cardiology Support Fund | 202221329349102927 |
| 2021 | Lucile Packard Foundation for Childre's Health Palo Alto, CA | C | $86,400 | paid | Support diabetes research | 202221329349102927 |
| 2021 | Diabetic Youth Families Concord, CA | U | $40,000 | paid | Support for services for diabetic children and families | 202221329349102927 |
| 2021 | St Anne School San Francisco, CA | C | $5,000 | paid | General support of organization | 202221329349102927 |
| 2020 | California Pacific Medical Center Foundation San Francisco, CA | C | $186,000 | paid | Contribution to Weisgerber Cardiology Support Fund | 202113199349108961 |
| 2020 | Lucile Packard Foundation for Childre's Health Palo Alto, CA | C | $86,400 | paid | Support diabetes research | 202113199349108961 |
| 2020 | Diabetic Youth Families Concord, CA | U | $40,000 | paid | Support for services for diabetic children and families | 202113199349108961 |
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 | 202601249349101445 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202541329349101584 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202411229349101626 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202342639349101004 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202221329349102927 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202113199349108961 |
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/943306221.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.