| Author(s) | Session |
| Machida, Seira | Poster Slam, Session, and Reception |
| Magnanti, Elisabetta | Session 4B: Long Papers Presenter |
| Martignano, Chiara | Poster Slam, Session, and Reception Presenter |
| Maus, David | Session 5A: Long Papers Presenter Workshop 5: Introduction to XProc [Half Day, Morning] Presenter Workshop 3: A short introduction to Schematron [Half Day, Afternoon] Presenter Session 8A: Long Papers |
| Mayer, Manuela | Poster Slam, Session, and Reception |
| McGaughey, Hanna | Virtual Poster Session on Gather.Town Presenter |
| Mika, Dorota | Session 3A: Long Papers |
| Milio, Rachel | Session 7A: Short Papers Presenter Workshop 6: Engaging TEI Editors Through LEAF-Writer [Half Day, Morning] |
| Miyagawa, So | Poster Slam, Session, and Reception |
| Müller, Sophie | Poster Slam, Session, and Reception Presenter |