Bio Mari Jäälinoja (b.1983, Oulu) is an Oulu based artist. Jäälinoja received her BFA from the Metropolia University of Applied Sciences (EVTEK-muotoiluinstituutti) in 2007 .
She is currently working in the field of painting and drawing. She tends to mix and play with different materials and techniques. Lately she has used so called montage technique (collage and image transfer). Her work is often multilayered and cubist like.
Jäälinoja's works have been seen in both solo and group exhibitions widely around Finland
Her works can be found in both private and public collections.