| ARTstor, Inc. | Collection Development Fund II | 12/15/03 | $2,485,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Capital Fund | 12/15/03 | $6,000,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Cultural Heritage Materials | 11/22/04 | $45,000 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Core Support & Content Development | 12/17/04 | $3,200,000 | New York, NY, United States | Public Knowledge |
| Association of American University Presses, Inc. | University Press Environmental Scan | 10/21/13 | $31,500 | New York, NY, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Strategic Alliance | 12/10/15 | $2,995,000 | New York, NY, United States | Public Knowledge |
| The Frick Collection | Integrated Library System II [ARCADE] | 12/17/08 | $464,000 | New York, NY, United States | Public Knowledge |
| American Council of Learned Societies | Proprietary Digital Collections | 11/15/10 | $32,000 | New York, NY, United States | Public Knowledge |
| New York University | Book and Paper Conservation Training Program | 12/09/10 | $315,000 | New York, NY, United States | Public Knowledge |
| College Art Association of America, Inc. | Best Practices for Fair Use - Art and Art History | 12/06/12 | $630,000 | New York, NY, United States | Public Knowledge |
| Columbia University | Online Books Evaluation Project | 12/12/94 | $700,000 | New York, NY, United States | Public Knowledge |
| JSTOR | Arts and Humanities - Phase II | 12/17/99 | $1,750,000 | New York, NY, United States | Public Knowledge |
| Columbia University | Gutenberg-e Seminars | 03/16/01 | $122,000 | New York, NY, United States | Public Knowledge |
| New-York Historical Society | Improving Access to Library Collections - Special Collections | 03/21/03 | $464,000 | New York, NY, United States | Public Knowledge |
| American Museum of Natural History | Dunhuang Vistors Center | 02/20/04 | $20,000 | New York, NY, United States | Public Knowledge |
| Center for Jewish History, Inc. | Retrospective Conversion | 03/16/07 | $250,000 | New York, NY, United States | Public Knowledge |
| American Numismatic Society | Humanities Open Book | 03/09/17 | $61,000 | New York, NY, United States | Public Knowledge |
| Hispanic Society of America | The Altamira Archive of the Hispanic Society of America | 03/05/12 | $50,000 | New York, NY, United States | Public Knowledge |
| Modern Language Association of America | MLA Commons | 03/15/12 | $83,000 | New York, NY, United States | Public Knowledge |
| New York University | Birth Control International Prototype | 01/26/15 | $40,000 | New York, NY, United States | Public Knowledge |
| New York University | Infrastructure for Enhanced Networked Monographs | 03/12/15 | $786,000 | New York, NY, United States | Public Knowledge |
| Winthrop Group, Inc. | Gutenberg-e Publishing Project - Phase II | 03/19/10 | $198,000 | New York, NY, United States | Public Knowledge |
| Miami Valley Public Media, Inc. | Preserving Historical Audio of HBCU Campus Radio Stations | 06/11/21 | $250,000 | Yellow Springs , OH, United States | Public Knowledge |
| West Virginia University | Many Voices: Planning for a Consortium of Small Scholarly Societies | 04/24/17 | $59,500 | Morgantown, WV, United States | Public Knowledge |
| West Virginia University | EditMe Academic Publishing Platform | 12/04/14 | $1,000,000 | Morgantown, WV, United States | Public Knowledge |
