| University of Pennsylvania | Digital Books Project | 03/19/99 | $218,000 | Philadelphia, PA, United States | Public Knowledge |
| South Asian American Digital Archive | Archival Creators Fellowship Program | 02/20/19 | $75,000 | Philadelphia, PA, United States | Public Knowledge |
| Academy of Natural Sciences of Philadelphia | Academy Fellow Endowment | 10/01/04 | $250,000 | Philadelphia, PA, United States | Public Knowledge |
| American Philosophical Society | Professional Development and Training Program | 09/16/10 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| American Philosophical Society | Library Reconfiguration | 11/17/03 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| The Library Company of Philadelphia | Conservation Endowment | 10/05/83 | $150,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pittsburgh | Planning Summer Institutes for Advanced Study in the Information Sciences | 01/26/09 | $100,000 | Pittsburgh, PA, United States | Public Knowledge |
| University of Pittsburgh | Doctoral Fellowships Supporting Research on Coherence at Scale | 03/13/14 | $726,000 | Pittsburgh, PA, United States | Public Knowledge |
| University of Pittsburgh | Summer Institutes for Advanced Study in the Information Sciences | 06/06/19 | $856,000 | Pittsburgh, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Hidden Collections Initiative for Pennsylvania Small Archival Repositories - Phase I | 06/03/11 | $162,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pennsylvania | Research Libraries Group | 03/28/79 | $130,000 | Philadelphia, PA, United States | Public Knowledge |
| Historical Society of Western Pennsylvania | IRL Program | 06/07/93 | $500,000 | Pittsburgh, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Independent Research Libraries - Program II [Cataloguing & Conservation] | 06/17/94 | $300,000 | Philadelphia, PA, United States | Public Knowledge |
| The Pennsylvania State University | The Public Philosophy Journal - Phase II | 12/04/14 | $549,000 | University Park, PA, United States | Public Knowledge |
| The Pennsylvania State University | The Public Philosophy Journal | 10/03/13 | $236,000 | University Park, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Hidden Collections Initiative for Pennsylvania Small Archival Repositories - Phase III | 09/11/14 | $289,000 | Philadelphia, PA, United States | Public Knowledge |
| Swarthmore College | JSTOR - Journal Storage Project | 12/12/94 | $15,000 | Swarthmore, PA, United States | Public Knowledge |
| Academy of Natural Sciences of Philadelphia | Natural Science Collections | 06/23/08 | $22,500 | Philadelphia, PA, United States | Public Knowledge |
| The Society for Classical Studies | Endowment Campaign for Classics Research and Teaching | 09/18/08 | $325,000 | Philadelphia, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Training and Professional Development | 09/24/09 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| The Library Company of Philadelphia | Training and Professional Development | 09/24/09 | $50,000 | Philadelphia, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Graphics Cataloguing | 10/07/87 | $175,000 | Philadelphia, PA, United States | Public Knowledge |
| University of Pennsylvania | Cross-Cultural Contacts Publication Program | 12/11/07 | $750,000 | Philadelphia, PA, United States | Public Knowledge |
| Brown University | Infrastructure for Digital Publishing | 12/04/14 | $1,300,000 | Providence, RI, United States | Public Knowledge |
| Brown University | Reorganization at John Carter Brown Library | 06/05/14 | $125,000 | Providence, RI, United States | Public Knowledge |
