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EIN 47-4483358

The Leff Family Foundation

IRS 501(c) type
501(c)(3)
Num. employees
0
City
Doylestown
State
Pennsylvania
Year formed
2015
Most recent tax filings
2025-12-01
NTEE code, primary
T20: Private Foundations
Description
The Leff Family Foundation is a private foundation located in Doylestown, PA that primarily funds general operations. They made eight grants last year to organizations such as the Oscar Hammerstein Museum and others.
Total revenues
$224,958
2025
Total expenses
$231,721
2025
Total assets
$2,724,876
2025
Num. employees
0
2025

Grants made by The Leff Family Foundation

GranteeGrant descriptionAmount
USA Triathlon FoundationGeneral Operation$100,000
The Wetlands InstituteGeneral Operation$50,000
The Oscar Hammerstein Museum and Theatre Education CenterGeneral Operation$12,000
...and 3 more grants made

Financials for The Leff Family Foundation

RevenuesFYE 12/2025
Total grants, contributions, etc.$0
Investment income and dividends$73,326
Net rental income$0
Net gain from sale of non-inventory assets$151,632
Gross sales of inventory$0
Miscellaneous revenues$0
Total revenues$224,958
Data update history
July 19, 2026
Posted financials
Added Form 990PF for fiscal year 2025
April 10, 2026
Posted financials
Added Form 990PF for fiscal year 2024
August 19, 2024
Posted financials
Added Form 990PF for fiscal year 2023
July 12, 2023
Posted financials
Added Form 990PF for fiscal year 2021
July 7, 2023
Posted financials
Added Form 990PF for fiscal year 2022
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
Arts, cultural, and humanities
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsNo full-time employees
General information
Address
278 W Ashland St
Doylestown, PA 18901
Metro area
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
County
Bucks County, PA
Phone
(267) 227-1524
IRS details
EIN
47-4483358
Fiscal year end
December
Taxreturn type
Form 990-PF
Year formed
2015
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
T20: Private Foundations
NAICS code, primary
813211: Grantmaking Foundations
Parent/child status
Independent
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