Grants paid by The Quercus Fund Inc C/O Dudley & Shanley Inc
EIN 13-4156738 · Palm Beach, FL · Form 990-PF, Part XV · NTEE T22
The Quercus Fund Inc C/O Dudley & Shanley Inc of Palm Beach, FL (EIN 13-4156738) reported 13 grants paid totaling $3,922,000 to 9 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
$3,922,000
13 grants
Recipients
9
distinct organizations
Tax years
2021–2025
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2021 | 2 | $630,000 | — |
| 2022 | 2 | $790,000 | — |
| 2023 | 1 | $737,500 | — |
| 2024 | 4 | $837,500 | — |
| 2025 | 4 | $927,000 | — |
Top recipients
The 9 recipients receiving the most from The Quercus Fund Inc C/O Dudley & Shanley Inc, by grants paid, out of 9 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Highstead Foundation Inc 06-1108612 | C | Redding, CT | 5 | $2,827,000 | 2025 |
| Fellows of Harvard College | U | Boston, MA | 1 | $350,000 | 2025 |
| Rvna Health Department | U | Ridgefield, CT | 1 | $250,000 | 2024 |
| Open Medicine Foundation 26-4712664 | B | Agoura Hills, CA | 1 | $200,000 | 2025 |
| Arizona Land and Water Trust 86-6148507 | C | Tucson, AZ | 1 | $115,000 | 2022 |
| Mark Twain Library | U | Redding, CT | 1 | $50,000 | 2024 |
| Connecticut News Project Inc 27-0583046 | B | Hartford, CT | 1 | $50,000 | 2024 |
| Vna Health Group | U | Neptune, NJ | 1 | $50,000 | 2025 |
| The Hartley Nature Center 36-3507636 | B | Duluth, MN | 1 | $30,000 | 2021 |
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 13 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Fellows of Harvard College Boston, MA | U | $350,000 | paid | ECOLOGICAL RESEARCH & EDUCATION | 202542389349100309 |
| 2025 | Highstead Foundation Inc Redding, CT | C | $327,000 | paid | RESEARCH & EDUCATION | 202542389349100309 |
| 2025 | Open Medicine Foundation Agoura Hills, CA | B | $200,000 | paid | HEALTHCARE RESEARCH & EDUCATION | 202542389349100309 |
| 2025 | Vna Health Group Neptune, NJ | U | $50,000 | paid | NURSING EDUCATION | 202542389349100309 |
| 2024 | Highstead Foundation Inc Redding, CT | C | $487,500 | paid | RESEARCH & EDUCATION | 202413459349101111 |
| 2024 | Rvna Health Department Ridgefield, CT | U | $250,000 | paid | HEALTHCARE | 202413459349101111 |
| 2024 | Mark Twain Library Redding, CT | U | $50,000 | paid | EDUCATION | 202413459349101111 |
| 2024 | Connecticut News Project Inc Hartford, CT | B | $50,000 | paid | RESEARCH & EDUCATION | 202413459349101111 |
| 2023 | Highstead Foundation Inc Redding, CT | C | $737,500 | paid | RESEARCH & EDUCATION | 202333459349100008 |
| 2022 | Highstead Foundation Inc Redding, CT | C | $675,000 | paid | RESEARCH & EDUCATION | 202202709349100310 |
| 2022 | Arizona Land and Water Trust Tucson, AZ | C | $115,000 | paid | LAND AND WATER CONSERVATION | 202202709349100310 |
| 2021 | Highstead Foundation Inc Redding, CT | C | $600,000 | paid | Research & education | 202123009349100607 |
| 2021 | The Hartley Nature Center Duluth, MN | B | $30,000 | paid | Education | 202123009349100607 |
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 | 2025-07-31 | not stated | 2024v5.2 | 202542389349100309 |
| 990PF | 2024 | 2024-07-31 | not stated | 2023v5.1 | 202413459349101111 |
| 990PF | 2023 | 2023-07-31 | not stated | 2022v5.0 | 202333459349100008 |
| 990PF | 2022 | 2022-07-31 | not stated | 2021v4.2 | 202202709349100310 |
| 990PF | 2021 | 2021-07-31 | not stated | 2020v4.1 | 202123009349100607 |
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/134156738.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.