Grants paid by The Porges Family Foundation C/O Larry S Blair
EIN 35-2487470 · Pittsburgh, PA · Form 990-PF, Part XV · NTEE T90
The Porges Family Foundation C/O Larry S Blair of Pittsburgh, PA (EIN 35-2487470) reported 29 grants paid totaling $3,384,000 to 12 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$3,384,000
29 grants
Recipients
12
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 10 | $300,000 | — |
| 2020 | 1 | $403,000 | — |
| 2021 | 4 | $436,000 | — |
| 2022 | 4 | $545,000 | — |
| 2023 | 3 | $500,000 | — |
| 2024 | 3 | $500,000 | — |
| 2025 | 4 | $700,000 | — |
Top recipients
The 12 recipients receiving the most from The Porges Family Foundation C/O Larry S Blair, by grants paid, out of 12 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Pittsburgh Cultural Trust 25-1469002 | B | Pittsburgh, PA | 5 | $800,000 | 2024 |
| Rand Corporation 95-1958142 | C | Santa Monica, CA | 5 | $800,000 | 2025 |
| Carnegie Mellon University | U | Pittsburgh, PA | 2 | $703,000 | 2020 |
| Pittsburgh Opera 25-1073139 | B | Pittsburgh, PA | 5 | $400,000 | 2025 |
| Carnegie Museum of Art | U | Pittsburgh, PA | 3 | $281,000 | 2025 |
| Northwestern University 36-2167817 | B | Evanston, IL | 3 | $200,000 | 2022 |
| The Society of the Four Arts 59-0454318 | B | Palm Beach, FL | 1 | $200,000 | 2025 |
| Pittsburgh Parks Conservancy 23-2882145 | C | Pittsburgh, PA | 1 | $0 | 2018 |
| Carnegie Museums of Pittsburgh | U | Pittsburgh, PA | 1 | $0 | 2018 |
| Stanford University Development Services | U | Stanford, CA | 1 | $0 | 2018 |
| City Theater 25-1554580 | D | Pittsburgh, PA | 1 | $0 | 2018 |
| United Way of Southwestern Pa | U | Pittsburgh, PA | 1 | $0 | 2018 |
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 29 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | The Society of the Four Arts Palm Beach, FL | B | $200,000 | paid | GENERAL SUPPORT | 202641359349104424 |
| 2025 | Carnegie Museum of Art Pittsburgh, PA | U | $200,000 | paid | GENERAL SUPPORT | 202641359349104424 |
| 2025 | Rand Corporation Santa Monica, CA | C | $200,000 | paid | GENERAL SUPPORT | 202641359349104424 |
| 2025 | Pittsburgh Opera Pittsburgh, PA | B | $100,000 | paid | GENERAL SUPPORT | 202641359349104424 |
| 2024 | Rand Corporation Santa Monica, CA | C | $200,000 | paid | GENERAL SUPPORT | 202531329349103683 |
| 2024 | Pittsburgh Cultural Trust Pittsburgh, PA | B | $200,000 | paid | GENERAL SUPPORT | 202531329349103683 |
| 2024 | Pittsburgh Opera Pittsburgh, PA | B | $100,000 | paid | GENERAL SUPPORT | 202531329349103683 |
| 2023 | Pittsburgh Cultural Trust Pittsburgh, PA | B | $200,000 | paid | GENERAL SUPPORT | 202441309349101334 |
| 2023 | Rand Corporation Santa Monica, CA | C | $200,000 | paid | GENERAL SUPPORT | 202441309349101334 |
| 2023 | Pittsburgh Opera Pittsburgh, PA | B | $100,000 | paid | GENERAL SUPPORT | 202441309349101334 |
| 2022 | Rand Corporation Santa Monica, CA | C | $200,000 | paid | GENERAL SUPPORT | 202313119349100211 |
| 2022 | Pittsburgh Cultural Trust Pittsburgh, PA | B | $200,000 | paid | GENERAL SUPPORT | 202313119349100211 |
| 2022 | Northwestern University Evanston, IL | B | $100,000 | paid | GENERAL SUPPORT | 202313119349100211 |
| 2022 | Carnegie Museum of Art Pittsburgh, PA | U | $45,000 | paid | GENERAL SUPPORT | 202313119349100211 |
| 2021 | Pittsburgh Cultural Trust Pittsburgh, PA | B | $200,000 | paid | GENERAL SUPPORT | 202200909349100620 |
| 2021 | Northwestern University Evanston, IL | B | $100,000 | paid | GENERAL SUPPORT | 202200909349100620 |
| 2021 | Pittsburgh Opera Pittsburgh, PA | B | $100,000 | paid | GENERAL SUPPORT | 202200909349100620 |
| 2021 | Carnegie Museum of Art Pittsburgh, PA | U | $36,000 | paid | GENERAL SUPPORT | 202200909349100620 |
| 2020 | Carnegie Mellon University Pittsburgh, PA | U | $403,000 | paid | GENERAL SUPPORT | 202121199349100917 |
| 2018 | Carnegie Mellon University Pittsburgh, PA | U | $300,000 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | United Way of Southwestern Pa Pittsburgh, PA | U | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Stanford University Development Services Stanford, CA | U | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Northwestern University Evanston, IL | B | $0 | paid | 20,000 MCCORMICK SCHOOL ANNUAL FUND, 200,000 CAPITAL CAMPAIGN | 201930809349100008 |
| 2018 | City Theater Pittsburgh, PA | D | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Pittsburgh Opera Pittsburgh, PA | B | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Rand Corporation Santa Monica, CA | C | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Pittsburgh Parks Conservancy Pittsburgh, PA | C | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Carnegie Museums of Pittsburgh Pittsburgh, PA | U | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
| 2018 | Pittsburgh Cultural Trust Pittsburgh, PA | B | $0 | paid | GENERAL SUPPORT | 201930809349100008 |
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 | 202641359349104424 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202531329349103683 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441309349101334 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202313119349100211 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202200909349100620 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202121199349100917 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201930809349100008 |
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/352487470.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.