| Alan Mansour | Data Specialist | DTU Construct | |  |
| Seyed Soheil Mansouri | Associate Professor | DTU Chemical Engineering | +45 45 25 29 07 | |
| Marjan Mansourvar | Assistant Professor | DTU Bioengineering | | |
| Claire Sophie Mantel | Senior Researcher | DTU Electro | +45 45 25 36 28 | |
| Georgios Manthos | Postdoc | DTU Sustain | | |
| Ioannis Mantis | Postdoc | DTU Construct | | |
| Colleen Varaidzo Manyumwa | Postdoc | DTU Biosustain | +45 24 92 16 86 | |
| Xiaopeng Mao | PhD Student | DTU Health Tech | | |
| María del Mar | Student Assistant | DTU Space | | |
| Ramesh Maragani | Postdoc | DTU Chemistry | | |
| Samuel Tavares da Silva Maraschin | PhD student | DTU Bioengineering | | |
| Mathias Marchal | PhD Student | DTU Electro | | |
| Laura Olivia Marie Marchard | Academic employee | DTU Health Tech | | |
| Matthias Christoph Marchewka | Studentermedhjælper | DTU Electro | | |
| Mette Haagen Marcussen | Senior Strategy and Communications Advisor | DTU Bioengineering | +45 23 71 23 10 | |
| Nils Emil Junge Marcussen | Visiting PhD Student | DTU Biosustain | | |
| Nils Emil Junge Marcussen | PhD Student | DTU Chemical Engineering | | |
| Rosalba Albanese Marek | Secretary - Back Office | DTU Bioengineering | +45 45 25 26 93 | |
| Matt de Santa Maria | Konsulent (NCS) | IT Service | +45 31 37 66 84 | |
| Patrizio Mariani | Professor | DTU Aqua | +45 35 88 33 53 | |
| Mattia Marinelli | Professor | DTU Wind | +45 46 77 49 55 | |
| Michele Marini | Postdoc | DTU Construct | | |
| Nikolaj Zeuthen Mariussen | Hjælpelærer | DTU Management | | |
| Christian Alexander Sauer Mark | Student Assistant | IT Service | | |
| Frank Markert | Associate Professor | DTU Construct | +45 93 51 13 27 | |
| Kelly Ann Markham | Senior Strain Engineer | DTU Biosustain | | |
| Christos Markos | Group Leader, Associate Professor | DTU Electro | +45 45 25 63 87 | |
| Malte Markussen | Head of NEST secretariat | DTU Wind | +45 60 17 76 99 | |
| Mikael Markvart | Able Seaman | DTU Aqua | | |
| Steen Schyum Markvorsen | Professor | DTU Compute | +45 45 25 30 49 | |
| Christina Busk Marner | SPS-specialkonsulent | ADM4 | +45 93 51 02 43 | |
| Thor Marner | Student Assistant | DTU Adgangskursus | | |
| Lukas Tej Marner | Student Assistant | DTU Wind | | |
| Emad Jacob Maroun | Postdoc | DTU Compute | | |
| Anne Schroll Marquard | Partner, HR Strategic Development | ADM3 | +45 93 87 43 46 | |
| Ainara Segura Marquez | Student Assistant | DTU Biosustain | | |
| Mathilde Marre | intern | DTU Nanolab | | |
| Rafia Marrium | Academic Employee | DTU Aqua | | |
| Marton Marschall | Senior Officer | DTU Health Tech | | |
| Flynn Marshall | Development Engineer | DTU Energy | | |
| Paul Marshall | Gæste Professor | DTU Chemical Engineering | +45 45 25 28 46 | |
| Kristoffer Marslev | Researcher | DTU Wind | +45 93 59 68 42 | |
| Kasper Wartenberg Martens | Senior Development Engineer | DTU Wind | +45 22 37 62 33 | |
| Helle Martens | Undervisningsassistent | DTU Engineering Technology | +45 61 31 42 38 | |
| Allan Rohlin Martensen | Engineer Assistant | DTU Construct | +45 45 25 62 12 | |
| Anton Marthedal | Hjælpelærer | DTU Electro | | |
| Adam Knox Martin | Business Relationship Manager | IT Service | +45 26 83 85 54 | |
| Niklas Martin | PhD student | DTU Energy | | |
| Jorge Soto Martin | Research Assistant | DTU Management | | |
| Rodrigo Santos Martines | Guest Student (Internship) | DTU Bioengineering | | |
| Sonsoles Alonso Martinez | Postdoc | DTU Compute | | |
| Santiago Urbán Martinez | Guest MSc Student | DTU Bioengineering | | |
| Valentina Mendoza Martinez | Research Assistant | DTU Nanolab | | |
| Rebecca Martinovic | Student Assistant | DTU Aqua | | |
| Edite Maria Tiago Gomes Martins | Laboratory Coordinator | DTU Chemical Engineering | | |
| Pedro Alves Martins | Postdoc | DTU Bioengineering | | |
| Line Korte Martinsen | PhD student | DTU Bioengineering | | |
| Majken Martinsen | Study Administrator | DTU Electro | +45 45 25 63 63 | |
| Lau Täck Martinsen | Hjælpelærer | DTU Engineering Technology | | |
| Emil Skov Martinsen | PhD Student | DTU Compute | | |
| Peter Martinsson | Professor, Head of Section | DTU Management | +45 45 25 65 86 | |
| Jan Martinussen | Associate Professor Emeritus | DTU Bioengineering | +45 45 25 24 98 | |
| Hannah-Marie Martiny | Postdoc | DTU National Food Institute | | |
| Ignacio Martí | Head of Division | DTU Wind | +45 93 51 15 11 | |
| Matías Reumay San Martín | PhD Student | DTU Construct | | |
| Juan Gracia Martín-Gromaz | Student Assistant | DTU Energy | | |
| Pablo Laborda Martínez | Visiting Postdoc | DTU Biosustain | | |
| Oriol Palomeras Martínez | PhD Student | DTU Health Tech | | |
| Rasmus Lykke Marvig | Lektor | DTU Health Tech | | |
| Gaia de Marzo | Postdoc | DTU Health Tech | | |
| Shannon Taylor Mascard | Student Assistant | DTU Compute | | |
| Afshin Mashayekh | PhD student | DTU Construct | +45 91 76 38 37 | |
| Federico De Masi | Senior Researcher | DTU Health Tech | +45 45 25 24 77 | |
| Clara Matilde Kønig De Masi | Studenterstudievejleder | ADM4 | | |
| Sebastian Ray Mason | IT employee | DTU Compute | | |
| Thomas Oliver Mason | Research Specialist | DTU Bioengineering | | |
| Ali Mohamad Masoud | IT-supporter | IT Service | | |
| Oliver Robert Oscar Massaad | PhD Student | DTU Chemical Engineering | | |
| Sonny Massahi | Senior Officer | DTU Space | +45 45 25 97 35 | |
| Simon Massot | Postdoc | DTU Construct | | |
| Camilla Massucci | PhD Student | DTU Sustain | | |
| Michael Mast | Associate Professor | DTU Engineering Technology | +45 93 51 08 33 | |
| Mateus Masteghin | Akademisk medarbejder | DTU Nanolab | +45 45 25 64 77 | |
| Marilena Mastrodima | PhD Student | DTU Bioengineering | | |
| Mads Mastrup | Recruitment & Onboarding Consultant | ADM3 | +45 91 37 00 55 | |
| Dominik Mariusz Maszczyk | Senior Software Engineer | DTU Biosustain | | |
| João Victor Galvão da Mata | PhD student | DTU Compute | | |
| Panagiotis Matamis | Konsulent | IT Service | +45 93 51 11 64 | |
| Ramona Valentina Mateiu | Chief Operating Officer | DTU Energy | +45 93 51 04 77 | |
| Christoph Matheja | Associate Professor | DTU Compute | | |
| Marcus Waldemar Mathiasen | Lærling | DTU Construct | | |
| Thomas Benjamin Wareham Mathiassen | Postdoc | DTU Health Tech | | |
| Jane Skaftved Mathiesen | Økonomi konsulent | ADM5 | +45 93 51 13 29 | |
| Jette Katja Mathiesen | Postdoc | DTU Physics | | |
| Benjamin Mathiesen | Project & course coordinator | DTU Learn for Life | +45 93 51 89 40 | |
| Bente Ingemann Mathiessen | Production responsible | DTU Health Tech | +45 27 24 21 53 | |
| Felipe Delestro Matos | Senior Research Software Specialist | DTU Compute | +45 71 37 05 89 | |
| Maria Matschuk | Specialkonsulent | DTU Nanolab | +45 45 25 57 09 | |
| Svitlana Matsenko | Postdoc | DTU Electro | +45 52 73 95 33 | |
| Toshiki Matsumine | Postdoc | DTU Electro | | |