| 3441 F Street LLC | Disregarded entity | Real estate holding company | DE | 371893874 |
| Lifex Global LLC | Disregarded entity | Life sciences incubator | PA | 831525466 |
| Lifex Holdings LLC | Disregarded entity | Life sciences incubator holding company | PA | 823620757 |
| Stone Mansion LLC | Disregarded entity | Real estate holding company | PA | 825055695 |
| Lifex Ventures LLC | Disregarded entity | Life sciences investment and commercialization company | PA | 301207043 |
| Lifex Management LLC | Disregarded entity | Life sciences incubator service provider | PA | 853416978 |
| University of Pittsburgh and UPMC Medical and Health Sciences Foundation | Related tax-exempt org | To integrate fundraising for the university of pittsburgh and UPMC | PA | 113708851 |
| Bradford Educational Foundation | Related tax-exempt org | To support the university of pittsburgh at bradford | PA | 251399653 |
| Johnstown Educational Foundation | Related tax-exempt org | To support the university of pittsburgh at johnstown | PA | 251513720 |
| Eye and EAR Foundation | Related tax-exempt org | Advance efforts of otolaryngology and opthalmology departments | PA | 251439732 |
| University of Pittsburgh Trust | Related tax-exempt org | Oversight of certain university affiliated entities and assets | PA | 251465279 |
| University Dental Health Services | Related tax-exempt org | To provide teaching and patient care in a teaching and research setting | PA | 251762396 |
| Pittsburgh SKIN & Cancer Foundation | Related tax-exempt org | Support of programs, research, and education within dermatology | PA | 250965472 |
| MPC Corporation | Related tax-exempt org | Research activities to aid educational and economic development in PA | PA | 251128244 |
| UPMC | Related tax-exempt org | Supporting subsidiaries healthcare, education, and research programs | PA | 251423657 |
| Dietrich Foundation | Related tax-exempt org | To benefit higher education and other charitable purposes. | PA | 364711746 |
| Lifex Greenhouse INC | Related tax-exempt org | Facilitate research & economic development in the life sciences industry | PA | 881083211 |
| TSH Corporation | Related taxable corporation/trust | Dormant | PA | 251520417 |
| Forbes-Schenley Land Company - EIN Unknown | Related taxable corporation/trust | Dormant | PA | — |
| Schenley Park Apartments Company - EIN Unknown | Related taxable corporation/trust | Dormant | PA | — |
| Carrillo Steam Production Association LLC | Related taxable corporation/trust | Service corporation to manage the steam plant | PA | 271073489 |
| Vincent Payment Solutions | Related taxable corporation/trust | Payment solution provider | DE | 821101143 |
| Charitable Remainder Trusts(1) | Related taxable corporation/trust | Charitable trust | PA | — |