| Ioannis Mantis | Postdoc | DTU Construct | |  |
| Nils Theo Cedric Alan Mantova | Erhvervs-ph.d. | DTU Bioengineering | | |
| Colleen Varaidzo Manyumwa | Forsker | BRIGHT | 24 92 16 86 | |
| Alessandro Manzotti | Videnskabelig assistent | DTU Construct | | |
| Xiaopeng Mao | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Xiaotian Mao | Postdoc | DTU Fødevareinstituttet | | |
| María del Mar | Studentermedhjælper | DTU Space | | |
| Isabela Maranca | Ph.d.-studerende | DTU Management | | |
| Samuel Tavares da Silva Maraschin | Postdoc | DTU Nanolab | | |
| Mathias Marchal | Ph.d.-studerende | DTU Electro | | |
| Laura Olivia Marie Marchard | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Luis Antonio Cipriano Marcos | Postdoc | DTU Fysik | | |
| Mette Haagen Marcussen | Senior Strategy and Communications Advisor | DTU Bioengineering | 23 71 23 10 | |
| Nils Emil Junge Marcussen | Visiting PhD Student | BRIGHT | | |
| Nils Emil Junge Marcussen | Ph.d.-studerende | DTU Kemiteknik | | |
| James Mare | Erletek Startup /Skylab Startup | DTU Skylab | 50 15 86 80 | |
| Rosalba Albanese Marek | Sekretær - Back Office | DTU Bioengineering | 45 25 26 93 | |
| Jacob Boelskift Maretti | Danish PV Service /DTU Link | DTU Skylab | 61 33 49 33 | |
| Natàlia Cabré Margalef | Ph.d.-studerende | DTU Fødevareinstituttet | | |
| Rune Højlund Marholt | Ph.d.-studerende | DTU Fysik | | |
| Matt de Santa Maria | Konsulent (NCS) | IT Service | 31 37 66 84 | |
| Patrizio Mariani | Professor | DTU Aqua | 35 88 33 53 | |
| Juan M. Marin | Postdoc | DTU Electro | | |
| Mattia Marinelli | Professor | DTU Wind | 46 77 49 55 | |
| Riccardo Marinello | Ph.d.-studerende | DTU Energi | | |
| Vladan Marinovic | Ph.d.-studerende | DTU Construct | | |
| Frank Markert | Lektor | DTU Construct | 93 51 13 27 | |
| Kelly Ann Markham | Senior Strain Engineer | BRIGHT | | |
| Christos Markos | Gruppeleder, Lektor | DTU Electro | 45 25 63 87 | |
| Christen Malte Markussen | NEST - Sekretariatsleder | DTU Wind | 60 17 76 99 | |
| Mikael Markvart | Skibsassistent | DTU Aqua | | |
| Steen Schyum Markvorsen | Professor | DTU Compute | 45 25 30 49 | |
| Christina Busk Marner | SPS-specialkonsulent | AUS | 93 51 02 43 | |
| Thor Marner | Studentermedhjælper | DTU Adgangskursus | | |
| Lukas Tej Marner | Studentermedhjælper | DTU Wind | | |
| Emad Jacob Maroun | Postdoc | DTU Compute | | |
| Anne Schroll Marquard | Partner, HR Strategisk Udvikling | AHR | 93 87 43 46 | |
| Birgit Runa Marquartsen | Anlægskonsulent | AØR | | |
| André Tojinha Marques | Hjælpelærer | DTU Wind | | |
| Ainara Segura Marquez | Ph.d.-studerende | BRIGHT | | |
| Marton Marschall | Specialkonsulent | DTU Sundhedsteknologi | | |
| Kristoffer Marslev | Forsker | DTU Wind | 93 59 68 42 | |
| Simone Martelli | SemperCycle /DTU Link | DTU Skylab | 60 58 08 96 | |
| Simone Martelli | Ph.d.-studerende | DTU Kemiteknik | | |
| Kasper Wartenberg Martens | Senior Development Engineer | DTU Wind | 22 37 62 33 | |
| Allan Rohlin Martensen | Ingeniørassistent | DTU Construct | 45 25 62 12 | |
| Melissa Christina Falck Martial | Laborant | DTU Sustain | 93 51 06 18 | |
| Freeman Martin | Ph.d.-studerende | DTU Wind | | |
| Jorge Soto Martin | Videnskabelig assistent | DTU Management | | |
| Niklas Martin | Ph.d.-studerende | DTU Energi | | |
| Kerim Martinez | Chefkonsulent | DTU Space | | |
| Armando Antonio Morin Martinez | Postdoc | DTU Fødevareinstituttet | | |
| Sonsoles Alonso Martinez | Postdoc | DTU Compute | | |
| Rebecca Martinovic | Forskningsassistent | DTU Aqua | | |
| Edite Maria Tiago Gomes Martins | Laboratorie koordinator | DTU Kemiteknik | | |
| Majken Martinsen | Studieadministrator | DTU Electro | 45 25 63 63 | |
| Line Korte Martinsen | Videnskabelig assistent | DTU Bioengineering | | |
| Jan Martinussen | Lektor Emeritus | DTU Bioengineering | 23 39 71 27 | |
| Adam Martiny | Professor, sektionsleder | DTU Aqua | 93 51 16 39 | |
| Jennifer Martiny | Professor | DTU Bioengineering | | |
| Ignacio Martí | Divisionschef | DTU Wind | 93 51 15 11 | |
| Matías Reumay San Martín | Ph.d.-studerende | DTU Construct | | |
| Fanny Gómez Martín | Kontormedarbejder | DTU Sundhedsteknologi | | |
| Juan Gracia Martín-Gromaz | Student research assistant | DTU Energi | | |
| Oriol Palomeras Martínez | Ph.d.-studerende | DTU Sundhedsteknologi | | |
| Daniel Sinausia Martínez | Postdoc | DTU Energi | | |
| Frank Martínez | Postdoc | DTU Electro | | |
| Pablo Laborda Martínez | Visiting Postdoc | BRIGHT | | |
| Rasmus Lykke Marvig | Lektor, Afdeling for Genomisk Medicin, Rigshospitalet | DTU Sundhedsteknologi | | |
| Gaia de Marzo | Postdoc | DTU Sundhedsteknologi | | |
| Igor Marín de Mas | Seniorforsker, Afdeling for Klinisk Immunologi, Rigshospitalet | DTU Sundhedsteknologi | | |
| Afshin Mashayekh | Postdoc | DTU Energi | 93 51 00 74 | |
| Clara Matilde Kønig De Masi | Studenterstudievejleder | AUS | | |
| Thomas Oliver Mason | Research Specialist | DTU Bioengineering | | |
| Sebastian Ray Mason | IT medarbejder | DTU Compute | | |
| Oliver Robert Oscar Massaad | Ph.d.-studerende | DTU Kemiteknik | | |
| Sonny Massahi | Senior Officer | DTU Space | 45 25 97 35 | |
| Simon Massot | Postdoc | DTU Construct | | |
| Michael Mast | Lektor | DTU Engineering Technology | 93 51 08 33 | |
| Mateus Masteghin | Akademisk medarbejder | DTU Nanolab | 45 25 64 73 | |
| Marilena Mastrodima | Ph.d.-studerende | DTU Bioengineering | | |
| Mads Mastrup | Recruitment & Onboarding Consultant | AHR | 91 37 00 55 | |
| Dominik Mariusz Maszczyk | Senior Software Engineer | BRIGHT | | |
| Antonio Alcántara Mata | Postdoc | DTU Wind | | |
| Panagiotis Matamis | Konsulent | IT Service | 93 51 11 64 | |
| Ramona Valentina Mateiu | Chief Operating Officer | DTU Energi | 93 51 04 77 | |
| Daniel Bujosa Mateu | Postdoc | DTU Compute | | |
| Christoph Matheja | Lektor | DTU Compute | | |
| Max Matheussen | Ph.d.-studerende | DTU Fysik | | |
| Marcus Waldemar Mathiasen | Finmekaniker | DTU Construct | | |
| Thomas Benjamin Wareham Mathiassen | Postdoc | DTU Sundhedsteknologi | | |
| Jane Skaftved Mathiesen | Økonomi konsulent | AØR | 93 51 13 29 | |
| Benjamin Mathiesen | Projekt- & kursuskoordinator | DTU Learn for Life | 93 51 89 40 | |
| Bente Ingemann Mathiessen | Produktionsansvarlig | DTU Sundhedsteknologi | 27 24 21 53 | |
| Alexandre Mathieu | Postdoc | DTU Wind | | |
| Felipe Delestro Matos | Senior Research Software Specialist | DTU Compute | 71 37 05 89 | |
| Maria Matschuk | Head of Fabrication Support | DTU Nanolab | 45 25 57 23 | |
| Svitlana Matsenko | Postdoc | DTU Electro | | |
| Leonardo Matta | Ph.d.-studerende | DTU Kemiteknik | | |
| Frederik Lindy Mattern | Financial Controller | AØR | | |