Martin Molin is a Swedish composer, producer, multi-instrumentalist, inventor and self-taught engineer.

He is a member of the folktronica and post-rock band Wintergatan, and previously a member of Detektivbyrån.

He grew up at Kronoparken in Karlstad, Sweden. Since 2017 he has lived and worked in southern France, where he built a custom music studio and workshop.

He has worked as a composer on the films Twinsters (2015), Wintergatan: Marble Machine (2016) in which he appears as the lead actor, and The System (2020) where he worked alongside his brother Anders "Flanders" Molin.