| Jens Michael Bertelsen | Associate professor | DTU Engineering Technology | +45 35 88 51 65 |  |
| Andreas Birk Bertelsen | Postdoc | BRIGHT | | |
| Ida Maria Gieysztor Bertelsen | Assistant Professor | DTU Sustain | +45 45 25 40 46 | |
| Anne-Katrine Viola Bertelsen | Studentermedhjælper | ADM4 | | |
| Martin Emil Gieysztor Bertelsen | Industrial PhD Student | DTU Compute | | |
| Sissel Kolls Bertelsen | PhD Student | DTU Aqua | | |
| Magnus Wedel Bertelsen | Ship Assistant | DTU Aqua | | |
| Emilie Berthelsen | Industrial PhD | DTU Compute | | |
| Catrine Jyde Berthelsen | PhD Student | DTU Health Tech | | |
| Martin Berthelsen | Teknisk inspektør | Housing | | |