| Title | Interim CEO |
| Start Date | 2019-12-00 |
| End Date | 2020-01-19 |
| Is Current | yes |
| Notes | After mismanaging the aftermath of two fatal crashes, Dennis Muilenburg resigned as chief executive officer, Boeing said. Chief Financial Officer Greg Smith will serve as interim CEO during a brief transition period, “while Calhoun exits his non-Boeing commitments.” |