Grants paid by Weston Havens Foundation
EIN 30-6051962 · Saint Louis, NV · Form 990-PF, Part XV · NTEE T20
Weston Havens Foundation of Saint Louis, NV (EIN 30-6051962) reported 15 grants paid totaling $7,315,179 to 5 recipients in tax years 2021–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$7,315,179
15 grants
Recipients
5
distinct organizations
Tax years
2021–2025
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2021 | 3 | $2,000,000 | — |
| 2022 | 3 | $1,755,303 | — |
| 2023 | 3 | $1,364,146 | — |
| 2024 | 3 | $1,055,009 | — |
| 2025 | 3 | $1,140,721 | — |
Top recipients
The 5 recipients receiving the most from Weston Havens Foundation, by grants paid, out of 5 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| California Institute of Technology 95-1643307 | B | Pasadena, CA | 5 | $2,553,988 | 2025 |
| University of California San Francisco 94-6036493 | C | San Francisco, CA | 4 | $2,169,160 | 2024 |
| Leland Stanford Junior University 13-6037202 | D | Chicago, IL | 3 | $1,691,667 | 2023 |
| Leland Stanford Junior University | U | Redwood City, CA | 2 | $674,821 | 2025 |
| University of California Sans Francisco | U | San Francisco, CA | 1 | $225,543 | 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 15 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | California Institute of Technology Pasadena, CA | B | $530,357 | paid | GENERAL OPERATING | 202601339349103180 |
| 2025 | Leland Stanford Junior University Redwood City, CA | U | $384,821 | paid | GENERAL OPERATING | 202601339349103180 |
| 2025 | University of California Sans Francisco San Francisco, CA | U | $225,543 | paid | GENERAL OPERATING | 202601339349103180 |
| 2024 | University of California San Francisco San Francisco, CA | C | $456,665 | paid | GENERAL OPERATING | 202531359349100103 |
| 2024 | California Institute of Technology Pasadena, CA | B | $308,344 | paid | GENERAL OPERATING | 202531359349100103 |
| 2024 | Leland Stanford Junior University Redwood City, CA | U | $290,000 | paid | GENERAL OPERATING | 202531359349100103 |
| 2023 | California Institute of Technology Pasadena, CA | B | $505,440 | paid | GENERAL OPERATING | 202411369349101331 |
| 2023 | Leland Stanford Junior University Chicago, IL | D | $500,000 | paid | GENERAL OPERATING | 202411369349101331 |
| 2023 | University of California San Francisco San Francisco, CA | C | $358,706 | paid | GENERAL OPERATING | 202411369349101331 |
| 2022 | University of California San Francisco San Francisco, CA | C | $666,289 | paid | GENERAL OPERATING | 202311309349104486 |
| 2022 | California Institute of Technology Pasadena, CA | B | $647,347 | paid | GENERAL OPERATING | 202311309349104486 |
| 2022 | Leland Stanford Junior University Chicago, IL | D | $441,667 | paid | GENERAL OPERATING | 202311309349104486 |
| 2021 | Leland Stanford Junior University Chicago, IL | D | $750,000 | paid | GENERAL OPERATING | 202211309349103556 |
| 2021 | University of California San Francisco San Francisco, CA | C | $687,500 | paid | GENERAL OPERATING | 202211309349103556 |
| 2021 | California Institute of Technology Pasadena, CA | B | $562,500 | paid | GENERAL OPERATING | 202211309349103556 |
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 | 2025-06-30 | not stated | 2024v5.2 | 202601339349103180 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v6.0 | 202531359349100103 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202411369349101331 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.1 | 202311309349104486 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.1 | 202211309349103556 |
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/306051962.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.