funder-graph › Recipients
Who funds Maryland Public Interest Research Foundation
EIN 52-1033638
Maryland Public Interest Research Foundation (EIN 52-1033638) was named as a grant recipient by 10 funders in 21 grants paid totaling $667,500 in tax years 2018–2024, 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
$667,500
21 grants paid
Funders
10
distinct grantmakers
Tax years
2018–2024
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| United States Energy Foundation 83-1740146 | CA | A | 3 | $230,000 | 2024 |
| Proteus Fund Inc 04-3243004 | MA | A | 4 | $120,000 | 2023 |
| United States Public Interest Research Group Education Fund Inc 52-1384240 | CO | A | 3 | $83,000 | 2024 |
| Hopewell Fund 47-3681860 | DC | A | 2 | $60,000 | 2022 |
| Vanguard Charitable Endowment Program 23-2888152 | PA | A | 1 | $50,000 | 2022 |
| Toxic-Free Future F/K/a Washington Toxics Coalition 91-1214158 | WA | A | 4 | $40,000 | 2023 |
| Our American Future Foundation 88-4235954 | DC | A | 1 | $35,000 | 2024 |
| Environment America Research and Policy Center Inc 13-4339865 | CO | A | 1 | $31,500 | 2024 |
| The Fund for Change Inc 31-1662222 | MD | A | 1 | $10,000 | 2020 |
| Rockefeller Philanthropy Advisors Inc 13-3615533 | NY | A | 1 | $8,000 | 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.
Grants
The 21 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2024 | United States Energy Foundation | Maryland Public Interest Research Foundation Inc Baltimore, MD | A | $95,000 | paid | TO SUPPORT EDUCATION AND OUTREACH TO BUILD A CLEAN ENERGY FUTURE. | 202542839349301689 |
| 2024 | Our American Future Foundation | Md Public Interest Research Baltimore, MD | A | $35,000 | paid | general support | 202542349349300149 |
| 2024 | Environment America Research and Policy Center Inc | Maryland Public Interest Research Foundation Inc Baltimore, MD | A | $31,500 | paid | ENVIRONMENTAL PROTECTION | 202531359349303818 |
| 2024 | United States Public Int Research Grp Edu Fund Inc | Maryland Pirg Foundation Baltimore, MD | A | $8,000 | paid | GENERAL PROGRAM SUPPORT | 202531359349315133 |
| 2023 | United States Energy Foundation | Maryland Public Interest Research Foundation Inc Baltimore, MD | A | $85,000 | paid | TO SUPPORT EDUCATION AND OUTREACH TO BUILD A CLEAN ENERGY FUTURE. | 202423189349311477 |
| 2023 | Proteus Fund Inc | Maryland Public Interest Research Foundation Baltimore, MD | A | $30,000 | paid | DEMOCRACY | 202513149349303316 |
| 2023 | Proteus Fund Inc | Maryland Public Interest Research Foundation Baltimore, MD | A | $30,000 | paid | DEMOCRACY | 202413199349304956 |
| 2023 | United States Public Int Research Grp Edu Fund Inc | Maryland Pirg Foundation Baltimore, MD | A | $15,000 | paid | GENERAL PROGRAM SUPPORT | 202411369349308541 |
| 2023 | Toxic-Free Future F/K/a Washington Toxics Coalition | Maryland Pirg Baltimore, MD | A | $10,000 | paid | CHEMICAL POLICY REFO | 202423199349313782 |
| 2022 | United States Public Interest Research Group Education Fund Inc | Maryland Public Interest Res Baltimore, MD | A | $60,000 | paid | General program support | 202331309349303513 |
| 2022 | Vanguard Charitable Endowment Program | Maryland Public Interest Research Foundation Baltimore, MD | A | $50,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | United States Energy Foundation | Maryland Public Interest Research Foundation Inc Baltimore, MD | A | $50,000 | paid | TO SUPPORT EDUCATION AND OUTREACH TO BUILD A CLEAN ENERGY FUTURE. | 202313199349311266 |
| 2022 | Hopewell Fund | Maryland Public Interest Research Foundation Baltimore, MD | A | $35,000 | paid | CIVIL RIGHTS, SOCIAL ACTION, ADVOCACY | 202333149349300038 |
| 2022 | Proteus Fund Inc | Maryland Public Interest Research Foundation Baltimore, MD | A | $30,000 | paid | DEMOCRACY | 202313189349311366 |
| 2022 | Toxic-Free Future F/K/a Washington Toxics Coalition | Maryland Pirg Baltimore, MD | A | $10,000 | paid | CHEMICAL POLICY REFO | 202343189349306929 |
| 2021 | Rockefeller Philanthropy Advisors Inc | Maryland Public Interest Research Foundation Inc Denver, CO | A | $8,000 | paid | GENERAL | 202232859349300818 |
| 2020 | Proteus Fund Inc | Maryland Public Interest Research Foundation Baltimore, MD | A | $30,000 | paid | DEMOCRACY | 202103159349307825 |
| 2020 | Hopewell Fund | Maryland Public Interest Research Foundation Baltimore, MD | A | $25,000 | paid | CIVIL RIGHTS, SOCIAL ACTION, ADVOCACY | 202143169349311614 |
| 2020 | Toxic-Free Future F/K/a Washington Toxics Coalition | Maryland Pirg Baltimore, MD | A | $10,000 | paid | CHEMICAL POLICY REFO | 202123149349306447 |
| 2020 | The Fund for Change Inc | Maryland Public Interest Research Foundation Inc Baltimore, MD | A | $10,000 | paid | GENERAL SUPPORT | 202112949349301631 |
| 2018 | Toxic-Free Future F/K/a Washington Toxics Coalition | Maryland Pirg Baltimore, MD | A | $10,000 | paid | CHEMICAL POLICY REFO | 201921299349302672 |
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.