| Title | global chief executive |
| Start Date | 2023-10-00 |
| End Date | 2025-11-00 |
| Is Current | no |
| Executive | yes |
| Notes | Lubar joined DDB in late 2022 as president and COO after nearly a decade at McCann Worldgroup, where he was CEO of McCann London and president of McCann North America. He was elevated to DDB’s global CEO in October 2023. |