David Kollar (born 25 October 1983) is a Slovak experimental guitarist and composer.

He began his career at the end of the nineties in various amateur groups.

His first album called Free Your Minds was released in 2005.

[1] In 2014 he did a tour with American drummer Pat Mastelotto and Italian trumpeter Paolo Raineri.

[2] Kollar appears on the 2017 Steven Wilson album To the Bone, playing on two tracks, "Song of I" and "Detonation".