Marius Kollstrom is a 21-year-old professional football player from NOR. He currently plays for Strommen, wearing the number 30 shirt. He plays primarily as a Goalkeeper.

His most recent move was a from Strømmen IF II to Strommen on 2024-01-01.

In the Norwegian 2.Divisjon 2025, Marius Kollstrom played 22 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.