Grants paid by Michael & Leah Weisberg Family Foundation
EIN 45-1539904 · New York, NY · Form 990-PF, Part XV · NTEE T20
Michael & Leah Weisberg Family Foundation of New York, NY (EIN 45-1539904) reported 19 grants paid totaling $1,836,715 to 10 recipients in tax years 2020–2024, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$1,836,715
19 grants
Recipients
10
distinct organizations
Tax years
2020–2024
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 3 | $205,950 | — |
| 2022 | 7 | $581,445 | — |
| 2023 | 5 | $536,716 | — |
| 2024 | 4 | $512,604 | — |
Top recipients
The 10 recipients receiving the most from Michael & Leah Weisberg Family Foundation, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| New York Historical Society Museum & Library 13-1624124 | D | New York, NY | 4 | $854,430 | 2024 |
| Nyu Langone - Faces | U | New York, NY | 4 | $795,250 | 2024 |
| Sterling Donor Advised Fund 27-0418124 | B | Reston, VA | 1 | $100,000 | 2022 |
| Whitney Museum | U | New York, NY | 2 | $34,200 | 2024 |
| Uja Federation | U | New York, NY | 1 | $24,220 | 2023 |
| American Academy in Rome 13-1623881 | C | New York, NY | 1 | $14,650 | 2022 |
| Mount Sinai Health System | U | New York, NY | 1 | $10,000 | 2020 |
| Museum of Modern Art 13-1624100 | B | New York, NY | 3 | $3,005 | 2024 |
| Parrish Art Museum 11-1782495 | B | New York, NY | 1 | $750 | 2022 |
| Metropolitan Museum 13-1624086 | C | New York, NY | 1 | $210 | 2022 |
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 19 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Nyu Langone - Faces New York, NY | U | $247,500 | paid | GENERAL PURPOSE | 202501039349100505 |
| 2024 | New York Historical Society Museum & Library New York, NY | D | $244,560 | paid | GENERAL PURPOSE | 202501039349100505 |
| 2024 | Whitney Museum New York, NY | U | $19,600 | paid | GENERAL PURPOSE | 202501039349100505 |
| 2024 | Museum of Modern Art New York, NY | B | $944 | paid | GENERAL PURPOSE | 202501039349100505 |
| 2023 | Nyu Langone - Faces New York, NY | U | $250,000 | paid | GENERAL PURPOSE | 202420709349100252 |
| 2023 | New York Historical Society Museum & Library New York, NY | D | $247,000 | paid | GENERAL PURPOSE | 202420709349100252 |
| 2023 | Uja Federation New York, NY | U | $24,220 | paid | GENERAL PURPOSE | 202420709349100252 |
| 2023 | Whitney Museum New York, NY | U | $14,600 | paid | GENERAL PURPOSE | 202420709349100252 |
| 2023 | Museum of Modern Art New York, NY | B | $896 | paid | GENERAL PURPOSE | 202420709349100252 |
| 2022 | New York Historical Society Museum & Library New York, NY | D | $314,670 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | Nyu Langone - Faces New York, NY | U | $150,000 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | Sterling Donor Advised Fund Reston, VA | B | $100,000 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | American Academy in Rome New York, NY | C | $14,650 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | Museum of Modern Art New York, NY | B | $1,165 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | Parrish Art Museum New York, NY | B | $750 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2022 | Metropolitan Museum New York, NY | C | $210 | paid | GENERAL PURPOSE | 202341249349101754 |
| 2020 | Nyu Langone - Faces New York, NY | U | $147,750 | paid | GENERAL PURPOSE | 202143199349101619 |
| 2020 | New York Historical Society Museum & Library New York, NY | D | $48,200 | paid | GENERAL PURPOSE | 202143199349101619 |
| 2020 | Mount Sinai Health System New York, NY | U | $10,000 | paid | GENERAL PURPOSE | 202143199349101619 |
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 | 2024 | 2024-12-31 | not stated | 2024v5.0 | 202501039349100505 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v4.0 | 202420709349100252 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202341249349101754 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202143199349101619 |
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/451539904.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.