Wi

Profile Preview — Altss

William Penn Foundation Overview

Type
Foundation
Year Founded
Professionals
2

General Information

The William Penn Foundation is a family foundation established in 1945 by Otto and Phoebe Haas, initially as the Phoebe Waterman Foundation. It is committed to expanding access to resources and opportunities that promote a more vital and just city and region for all, primarily through funding programs in the Philadelphia region.

Contact Information

Year Founded:

Investment Focus & Strategy

Open To First Time Funds:
Institution Type:
Foundation

Leadership & Principals

Corporate Office:
100 North 18th St.

Portfolio & Notable Allocations

Altss Insights

Need institutional-grade insight on family offices?

Altss delivers:

  • • Live OSINT deal alerts
  • • Allocation history by asset class
  • • Principals with verified direct contacts

Prefer a guided tour?

We’ll walk you through:

  • • Interactive funding timelines
  • • Custom mandate & allocation filters