Funders › NY › Susan S and Kenneth L Wallach Foundation › 2025
Grants paid by Susan S and Kenneth L Wallach Foundation, tax year 2025
EIN 13-7147899 · Purchase, NY · Form 990-PF, Part XV · NTEE T20Z
In tax year 2025, Susan S and Kenneth L Wallach Foundation (EIN 13-7147899) reported 46 grants paid totaling $3,973,100. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2025
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Lincoln Center for the Performing Arts Inc New York, NY | B | $1,250,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Council On Foreign Relations Inc New York, NY | B | $1,000,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Chamber Music Society of Lincoln Center New York, NY | B | $600,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The 92nd Street Y New York, NY | U | $200,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Wnet New York, NY | B | $150,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | American Museum of Natural History New York, NY | U | $145,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Mastervoices New York, NY | C | $75,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | American Academy of Arts and Sciences Cambridge, MA | B | $75,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Pace University Valhalla, NY | C | $50,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Martha's Vineyard Hospital Inc Oak Bluffs, MA | C | $50,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Spence School New York, NY | B | $45,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Harvard University President & Fellows of Harvard College Cambridge, MA | U | $35,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | New York Public Library New York, NY | U | $30,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Trustees of Columbia University in the City of New York New York, NY | U | $30,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Architectural Conservation Trust Act for Massachusetts Inc Plymouth, MA | B | $25,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | St Hilda's and St Hugh's School New York, NY | B | $25,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Harvard University Radcliffe Institute for Advanced Study Cambridge, MA | U | $25,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Library Foundation of Los Angeles Los Angeles, CA | B | $15,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Common Good Institute Inc New York, NY | B | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Thirty Six East Sixty Second Street Foundation Inc New York, NY | B | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Harvard University Harvard Law School Alumni Center Cambridge, MA | U | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Princeton Day School Inc Princeton, NJ | C | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Deerfield Academy Deerfield, MA | U | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Louis August Jonas Foundation Rhinebeck, NY | B | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Recorder News Inc Katonah, NY | B | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Economic Group of New York New York, NY | U | $10,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Friends of Central Park East High School Incorporated New York, NY | B | $9,600 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Caramoor Center for Music and the Arts Inc Katonah, NY | B | $8,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Trevor Day School New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Central Synagogue New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Pro Publica Inc New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | National Book Foundation New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | New York Common Pantry New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Hotchkiss School Lakeville, CT | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Fortune Society Inc Long Island City, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | 1898 Foundation Inc Purchase, NY | B | $5,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Aperture Foundation Inc New York, NY | C | $3,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Carnegie Hill Neighbors Inc New York, NY | B | $2,500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Harvard University Harvard College Fund Cambridge, MA | U | $1,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Edgartown Yacht Club Foundation Edgartown, MA | B | $1,000 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Massachusetts Audubon Society Inc Lincoln, MA | B | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | The Fund for Park Avenue New York, NY | D | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Three Lakes Council Inc South Salem, NY | B | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | South Salem Fire Department South Salem, NY | C | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Lewisboro Volunteer Ambulance Corps Inc South Salem, NY | C | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
| 2025 | Westchester Land Trust Bedford Hills, NY | B | $500 | paid | GENERAL SUPPORT | 202621269349100137 |
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.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
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.