---
title: "Martin (마틴) of CORTIS"
url: https://coolkpop.com/idols/cortis-martin
as_of: 2026-10-30
---

# Martin (마틴) of CORTIS

190.5 cm producer-leader who earned pre-debut songwriting credits on ILLIT’s "Magnetic" and TXT’s "Deja Vu."

| Field | Value |
| --- | --- |
| Group | [CORTIS](https://coolkpop.com/artists/cortis) |
| Agency | BIGHIT MUSIC |
| Birth name | — |
| Born | 2008-03-20 |
| Nationality | Canadian-Korean |
| Positions | Leader, Co-Creator Crew (No Fixed Positions) |
| Height | 190.5 cm |
| Activity status | active |