Mari Rolin is a Brazilian comic book artist residing in Kerry, Ireland. She’s part of both the editorial and artistic team of OPArt, nominated for the Angoulême Alternative Comics Award in 2024. Mari created zines and featured in several comic book anthologies and magazines like Café Espacial #20 (2022), Failure to Launch (Iron Comics, 2022), and Terror Universal (Tábula, 2024) and is having her pro debut with IDW as part of the Start Trek 60th Anniversary edition, to be released in September 2026.

Mari is also a collaborator of Irish collective Limit Break Comics since 2024, Mari is joining the group in 2024, and joined Sample-Studios in 2025. When not drawing Mari can be found reading, writing or playing with her cats.