Grants paid by The Robert and Margaret Hazen Foundation Inc
EIN 26-3261498 · MD · Form 990-PF, Part XV
The Robert and Margaret Hazen Foundation Inc of MD (EIN 26-3261498) reported 20 grants paid totaling $467,548 to 13 recipients in tax years 2018–2022, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$467,548
20 grants
Recipients
13
distinct organizations
Tax years
2018–2022
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 6 | $85,700 | — |
| 2019 | 5 | $163,000 | — |
| 2020 | 1 | $67,000 | — |
| 2021 | 6 | $131,680 | — |
| 2022 | 2 | $20,168 | — |
Top recipients
The 13 recipients receiving the most from The Robert and Margaret Hazen Foundation Inc, by grants paid, out of 13 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Rensselaer Polytechnic Institute Rensselaer Polytechnic Institute | U | Troy, NY | 2 | $134,000 | 2020 |
| Carnegie Institute for Science Carnegie Institute for Science | U | Washington, DC | 1 | $100,000 | 2021 |
| Carnegie Institution of Washington Carnegie Institution of Washington | U | Washington, DC | 2 | $100,000 | 2019 |
| Calvert Marine Museum Calvert Marine Museum | U | Solomons, MD | 2 | $38,500 | 2022 |
| Purdue University Purdue University | U | West Lafayette, IN | 2 | $28,000 | 2018 |
| National Philharmonic National Philharmonic | U | North Bethesda, MD | 2 | $25,000 | 2021 |
| Mineralogical Society of America Mineralogical Society of America | U | Chantilly, VA | 2 | $24,848 | 2022 |
| Shakespeare Theatre Co Shakespeare Theatre Co | U | Washington, DC | 2 | $7,500 | 2021 |
| University of Manitoba University of Manitoba | U | Winnipeg, DC | 1 | $4,000 | 2018 |
| Shakespeare Theatre Co Shakespear Theatre Co | U | Washington, DC | 1 | $2,500 | 2018 |
| So Others Might Eat So Others Might Eat | U | Washington, DC | 1 | $1,200 | 2018 |
| Mindat Org Mindatorg | U | Keswick, VA | 1 | $1,000 | 2021 |
| Aaas Aaas | U | Washington, DC | 1 | $1,000 | 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 20 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2022 | Mineralogical Society of America Mineralogical Society of America Chantilly, VA | U | $15,168 | paid | CONTRIBUTION | 202312229349100501 |
| 2022 | Calvert Marine Museum Calvert Marine Museum Solomons, MD | U | $5,000 | paid | CONTRIBUTION | 202312229349100501 |
| 2021 | Carnegie Institute for Science Carnegie Institute for Science Washington, DC | U | $100,000 | paid | CONTRIBUTION | 202202239349100500 |
| 2021 | National Philharmonic National Philharmonic North Bethesda, MD | U | $15,000 | paid | CONTRIBUTION | 202202239349100500 |
| 2021 | Mineralogical Society of America Mineralogical Society of America Chantilly, VA | U | $9,680 | paid | CONTRIBUTION | 202202239349100500 |
| 2021 | Shakespeare Theatre Co Shakespeare Theatre Co Washington, DC | U | $5,000 | paid | CONTRIBUTION | 202202239349100500 |
| 2021 | Mindat Org Mindatorg Keswick, VA | U | $1,000 | paid | CONTRIBUTION | 202202239349100500 |
| 2021 | Aaas Aaas Washington, DC | U | $1,000 | paid | CONTRIBUTION | 202202239349100500 |
| 2020 | Rensselaer Polytechnic Institute Rensselaer Polytechnic Institute Troy, NY | U | $67,000 | paid | CONTRIBUTION | 202122119349100617 |
| 2019 | Rensselaer Polytechnic Institute Rensselaer Polytechnic Institute Troy, NY | U | $67,000 | paid | CONTRIBUTION | 202011749349100756 |
| 2019 | Carnegie Institution of Washington Carnegie Institution of Washington Washington, DC | U | $50,000 | paid | CONTRIBUTION | 202011749349100756 |
| 2019 | Calvert Marine Museum Calvert Marine Museum Solomons, MD | U | $33,500 | paid | CONTRIBUTION | 202011749349100756 |
| 2019 | National Philharmonic National Philharmonic North Bethesda, MD | U | $10,000 | paid | CONTRIBUTION | 202011749349100756 |
| 2019 | Shakespeare Theatre Co Shakespeare Theatre Co Washington, DC | U | $2,500 | paid | CONTRIBUTION | 202011749349100756 |
| 2018 | Carnegie Institution of Washington Carnegie Institution of Washington Washington, DC | U | $50,000 | paid | CONTRIBUTION | 201922249349100102 |
| 2018 | Purdue University Purdue University West Lafayette, IN | U | $26,500 | paid | CONTRIBUTION | 201922249349100102 |
| 2018 | University of Manitoba University of Manitoba Winnipeg, DC | U | $4,000 | paid | CONTRIBUTION | 201922249349100102 |
| 2018 | Shakespeare Theatre Co Shakespear Theatre Co Washington, DC | U | $2,500 | paid | CONTRIBUTION | 201922249349100102 |
| 2018 | Purdue University Purdue University West Lafayette, IN | U | $1,500 | paid | CONTRIBUTION | 201922249349100102 |
| 2018 | So Others Might Eat So Others Might Eat Washington, DC | U | $1,200 | paid | CONTRIBUTION | 201922249349100102 |
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 | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202312229349100501 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.0 | 202202239349100500 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.0 | 202122119349100617 |
| 990PF | 2019 | 2019-12-31 | not stated | 2019v5.0 | 202011749349100756 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201922249349100102 |
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/263261498.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.