| Ithaka Harbors, Inc. | Capital Fund III | 12/17/04 | $2,000,000 | New York, NY, United States | Public Knowledge |
| University of Virginia | The HistoryMakers--II | 09/06/18 | $1,000,000 | Charlottesville, VA, United States | Public Knowledge |
| Ithaka Harbors, Inc. | Capital Fund II | 10/01/04 | $4,500,000 | New York, NY, United States | Public Knowledge |
| Boston University | Bibliographic Database for East Asian Archaeology II | 06/19/09 | $600,000 | Boston, MA, United States | Public Knowledge |
| ARTstor, Inc. | Collection Development Fund II | 12/15/03 | $2,485,000 | New York, NY, United States | Public Knowledge |
| Washington University in St. Louis | American Art Identify | 05/18/01 | $36,200 | St. Louis, MO, United States | Public Knowledge |
| Modern Language Association of America | Humanities Commons | 07/22/13 | $40,500 | New York, NY, United States | Public Knowledge |
| Furman University | Digital Humanities Course in Historical Botany | 01/27/14 | $50,000 | Greenville, SC, United States | Public Knowledge |
| Brandeis University | The HistoryMakers | 03/10/16 | $725,000 | Waltham, MA, United States | Public Knowledge |
| George Mason University | Arguing with Digital History | 09/06/18 | $125,000 | Fairfax, VA, United States | Public Knowledge |
| JSTOR | Art History Cluster | 12/15/00 | $2,800,000 | New York, NY, United States | Public Knowledge |
| New-York Historical Society | Contemporary History | 04/19/02 | $50,000 | New York, NY, United States | Public Knowledge |
| Yale University | Cataloging Historical Audio Collections | 12/12/05 | $789,000 | New Haven, CT, United States | Public Knowledge |
| Columbia University | Cataloging Hidden Collections | 06/15/07 | $563,000 | New York, NY, United States | Public Knowledge |
| Council on Library and Information Resources | Digitizing Hidden Collections | 12/11/20 | $4,415,000 | Arlington, VA, United States | Public Knowledge |
| Johns Hopkins University | Cataloging Hidden Collections | 06/15/07 | $476,000 | Baltimore, MD, United States | Public Knowledge |
| Library of Congress | Computing Cultural Heritage in the Cloud | 09/12/19 | $1,000,000 | Washington, DC, United States | Public Knowledge |
| Historical Society of Pennsylvania | Graphics Cataloguing | 10/07/87 | $175,000 | Philadelphia, PA, United States | Public Knowledge |
| American Council of Learned Societies | ACLS Digital Extension Grants | 09/06/18 | $3,000,000 | New York, NY, United States | Public Knowledge |
| ARTstor, Inc. | Collection Development Fund | 06/13/03 | $1,000,000 | 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 |
| The Library Company of Philadelphia | Collection Access - Fellowships | 06/16/87 | $150,000 | 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 |
| Council of American Overseas Research Centers | Archive Capital Fees | 10/16/06 | $39,500 | Washington, DC, United States | Public Knowledge |
| Massachusetts Institute of Technology | DSpace Federation | 09/20/02 | $300,000 | Cambridge, MA, United States | Public Knowledge |
