Data update history
January 22, 2024
Posted financials
Added Form 990PF for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
June 21, 2023
Posted financials
Added Form 990PF for fiscal year 2020
October 21, 2021
Posted financials
Added Form 990PF for fiscal year 2019
September 27, 2021
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
Education
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donations
General information
- Address
- 1220 Heritage Dr
- Elverson, PA 19520
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- County
- Chester County, PA
- Phone
- (610) 286-2946
IRS details
- EIN
- 23-2593411
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1990
- 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
Free account sign-up
Want updates when Cornerstone Foundation has new information, or want to find more organizations like Cornerstone Foundation?
Create free Cause IQ account