Before you apply to The Sundheim Family Foundation
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
The Sundheim Family Foundation
Based in New York, NY, The Sundheim Family Foundation operates as a Private Foundation. The organization reported $19.1M in revenue, $7.9M in expenses, $111.9M in total assets for fiscal year 2025. Imperigo tracks 3 reported grants from this foundation totaling approximately $34.9M.
EIN: 831563495
New York, NY
Private Grantmaking Foundations
NTEE: T20
Latest filing: 2025
Total Revenue$19.1M
Total Expenses$7.9M
Total Assets$111.9M
Grants Given3
Grant Total$34.9M
Filing Years2020–2025
Sample Grants Given
TOTAL GRANTS PAID - SEE ATTACHMENT
SEE ATTACHMENT
$5,910,225
TOTAL GRANTS PAID - SEE ATTACHMENT
SEE ATTACHMENT
$4,038,730
TOTAL GRANTS PAID - SEE ATTACHMENT
SEE ATTACHMENT
$3,537,500
Showing up to 5 of 3 total records — full history available with membership.
Officers & Directors
SECRETARY
Brett Sundheim
PRESIDENT
Daniel Sundheim
TREASURER
Mark Halpern
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $19.1M | $7.9M | $111.9M |
| 2024 | $45.8M | $5.4M | $104.2M |
| 2023 | $11.7M | $9.2M | $83.1M |
| 2022 | $13.9M | $6.7M | $80.7M |
| 2020 | $9K | $4.3M | $41.6M |
Between 2020 and 2025, reported annual revenue grew from $9K to $19.1M (+206309%), with total assets most recently reported at $111.9M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in NY.
NY
Full geographic grant map with state-by-state breakdown available with membership.