| WASHINGTON UNIVERSITY | MO | 5 | 2024 | $541,350 |
| UNIVERSITY OF CALIFORNIA SAN FRANCISCO | CA | 4 | 2024 | $444,500 |
| UNIVERSITY OF MARYLAND BALTIMORE FOUNDATION INC | MD | 5 | 2024 | $385,000 |
| UNIVERSITY OF ALABAMA AT BIRMINGHAM WOMENS CLUB | AL | 5 | 2024 | $380,000 |
| CEDARS-SINAI MEDICAL CENTER | CA | 5 | 2024 | $304,730 |
| UNIVERSITY OF SOUTHERN CALIFORNIA | CA | 5 | 2024 | $304,604 |
| VANDERBILT UNIVERSITY MEDICAL CENTER | TN | 5 | 2024 | $299,377 |
| HOSPITAL FOR SPECIAL SURGERY FUND INC | NY | 5 | 2024 | $270,000 |
| MASSACHUSETTS GENERAL HOSPITAL NURSES ALUMNAE ASSOCIATION INC | MA | 5 | 2024 | $252,500 |
| RUSH UNIVERSITY MEDICAL CENTER | IL | 5 | 2024 | $247,500 |
| METROHEALTH FOUNDATION INC | OH | 5 | 2024 | $245,000 |
| WAKE FOREST UNIVERSITY HEALTH SCIENCES | NC | 5 | 2024 | $235,000 |
| AUGUSTA UNIVERSITY RESEARCH INSTITUTE INC | GA | 4 | 2024 | $205,000 |
| CORNELL UNIVERSITY MEDICAL COLLEGE ALUMNI ASSOCIATION | NY | 4 | 2024 | $195,000 |
| M CLUB OF THE UNIVERSITY OF MICHIGAN | MI | 5 | 2024 | $170,350 |
| SHOCK TRAUMA ASSOCIATES PA | MD | 4 | 2024 | $129,000 |
| SAN DIEGO SPINE FOUNDATION | CA | 3 | 2024 | $110,000 |
| ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI | NY | 2 | 2024 | $110,000 |
| THE MEDICAL COLLEGE OF WISCONSIN INC | WI | 4 | 2024 | $96,350 |
| NORTH SHORE UNIVERSITY HOSPITAL | NY | 2 | 2024 | $75,000 |
| UNIVERSITY OF CALIFORNIA- DAVIS | CA | 2 | 2024 | $47,500 |
| NORTHWESTERN UNIVERSITY | IL | 2 | 2024 | $45,000 |
| TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK | NY | 2 | 2024 | $45,000 |
| DUKE UNIVERSITY | NC | 2 | 2024 | $45,000 |
| UNIVERSITY OF PITTSBURGH | PA | 1 | 2024 | $42,500 |
| VIRGINIA MASON MEDICAL CENTER | WA | 1 | 2024 | $35,000 |
| CURATORS OF THE UNIVERSITY OF MISSOURI SPECIAL TR | MO | 1 | 2024 | $35,000 |
| UNIVERSITY OF FLORIDA | FL | 1 | 2024 | $35,000 |
| UCP SAN DIEGO | CA | 1 | 2024 | $25,000 |
| THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY | CA | 1 | 2024 | $25,000 |
| ENUVAL | WA | 1 | 2024 | $20,000 |
| SCIENTIFIC EDUCATION & RESEARCH FOUNDATION | CO | 1 | 2024 | $15,000 |
| RHODE ISLAND HOSPITAL | RI | 1 | 2024 | $15,000 |
| UNIVERSITY AT BUFFALO NEUROSURGERY INC | NY | 1 | 2024 | $15,000 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | CA | 2 | 2023 | $315,000 |
| UNIVERSITY OF CHATTANOOGA FOUNDATION INC | TN | 4 | 2023 | $210,000 |
| RECTOR & VISITORS OF THE UNIVERSITY OF VIRGINIA | VA | 3 | 2023 | $160,000 |
| RUTGERS UNIVERSITY FOUNDATION | NJ | 3 | 2023 | $150,000 |
| HEAD AND NECK FOUNDATION | OR | 4 | 2023 | $95,000 |
| SAN FRANCISCO GENERAL HOSPITAL FOUNDATION | CA | 3 | 2023 | $89,534 |
| AMERICAN ORTHOPAEDIC ASSOCIATION | IL | 3 | 2023 | $75,000 |
| OREGON HEALTH AND SCIENCE UNIVERSITY FOUNDATION | OR | 2 | 2023 | $60,000 |
| ORLANDO HEALTH INC | FL | 1 | 2023 | $20,000 |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA AT SAN DIEGO | CA | 1 | 2023 | $14,500 |
| AO NORTH AMERICA CHARITABLE FUND | PA | 3 | 2022 | $4,620,000 |
| UNIVERSITY OF ROCHESTER | NY | 3 | 2022 | $195,000 |
| UNIVERSITY OF SAN DIEGO | CA | 1 | 2022 | $20,000 |
| UNIVERSITY OF MARYLAND MEDICAL SYSTEM FOUNDATION INC | MD | 2 | 2021 | $130,000 |
| UNIVERSITY OF KANSAS MEDICAL CENTER RESEARCH INSTITUTE | KS | 1 | 2021 | $20,000 |
| LOMA LINDA UNIVERSITY | CA | 2 | 2021 | $19,850 |