Before you apply to Susan S and Kenneth L Wallach Foundation
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Private Foundation
SUSAN S AND KENNETH L WALLACH FOUNDATION
SUSAN S AND KENNETH L WALLACH FOUNDATION, of PURCHASE, NY, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $15.5M in revenue, $5.5M in expenses, $97.1M in total assets. IRS filings disclose 344 grants awarded by this foundation, totaling roughly $24.9M.
EIN: 137147899
PURCHASE, NY
Private Grantmaking Foundations
NTEE: T20
Latest filing: 2025
Total Revenue$15.5M
Total Expenses$5.5M
Total Assets$97.1M
Grants Given344
Grant Total$24.9M
Filing Years2021–2025
Sample Grants Given
LINCOLN CENTER FOR THE PERFORMING ARTS INC
GENERAL SUPPORT
$1,250,000
COUNCIL ON FOREIGN RELATIONS INC
GENERAL SUPPORT
$1,000,000
THE CHAMBER MUSIC SOCIETY OF LINCOLN CENTER
GENERAL SUPPORT
$600,000
THE 92ND STREET Y
GENERAL SUPPORT
$200,000
WNET
GENERAL SUPPORT
$150,000
Showing up to 5 of 344 total records — full history available with membership.
Officers & Directors
TRUSTEE
Kenneth L Wallach
TREASURER
Steven Eigen
TRUSTEE
Susan S Wallach
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $15.5M | $5.5M | $97.1M |
| 2024 | $21.8M | $6.1M | $87.1M |
| 2023 | $3.4M | $4.9M | $71.4M |
| 2022 | $2.0M | $4.4M | $72.9M |
| 2021 | $15.0M | $4.7M | $75.3M |
Between 2021 and 2025, reported annual revenue grew from $15.0M to $15.5M (+3%), with total assets most recently reported at $97.1M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in CA, CT, DC, MA, NJ, NY, and 2 other states.
CACTDCMANJNYTXWA
Full geographic grant map with state-by-state breakdown available with membership.