| Lone Understrup | Digitalization Consultant | ADM3 | +45 93 51 89 94 |  |
| Arailym Umirova | PhD Student | DTU Chemical Engineering | | |
| Muhammad Abdullah Umer | Postdoc | DTU Energy | +45 20 60 89 97 | |
| Thjalfe Ulvenberg | PhD student | DTU Electro | | |
| Jens Ulstrup | Professor, emeritus, dr. scient. | DTU Chemistry | +45 45 25 23 59 | |
| Amalie Ulrich | Student Assistant | DTU National Food Institute | | |
| Aline Uldry | Industrial PhD | DTU Sustain | | |
| Kenneth Løvenkrands Uldahl | IT supporter | IT Service | +45 46 77 55 99 | |
| Leon Aahave Uhd | Senior Executive Officer, Energy Sector | AFRI | +45 93 51 12 79 | |
| Puck Quarles van Ufford | PhD Student | DTU Health Tech | | |