William Penn Foundation
| Use attributes for filter ! | |
| Founded | Philadelphia |
|---|---|
| Pennsylvania | |
| United States | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2166752 |
About William Penn Foundation
The William Penn Foundation is a grant-making foundation established in 1945 in Philadelphia, Pennsylvania, by businessman Otto Haas and his wife Phoebe, and initially called the Phoebe Waterman Foundation.
