Ko Grimmer is a male model that has appeared in editorials for GQ Style, Visual Tales Magazine and Fucking Young.
Ko Grimmer is signed with The Agency Arizona Scottsdale, Nest Model Management Berlin, Why Not Model Management Milan, Supa Model management London, Premium Models Paris and VNY Models New York. His mother agency is The Agency Arizona in Scottsdale.
In 2015 Ko Grimmer appeared in an editorial for the fall issue of Visual Tales Magazine that was called VT15|Tomorrowland, which was photographed by Sophie Elgort. He appeared in an editorial in the fall that was called Cocktail D’Amore, which was photographed by Benjamin Lennox. He appeared in an editorial for the October issue of Fucking Young that was called Silent Youth. He was on the fall cover of Visual Tales Magazine. He walked the fall show for Prada. He walked the spring shows for J.W. Anderson, Alexander McQueen, Burberry, Dior Homme, Plac, Fingers Crossed, Richard Chai, Siki Im and Orley. He was photographed in the spring for The Agency Arizona. He was photographed by David Urbanke for Portrait that was called Ko Grimmer and Kelly Mittendorf.
In 2016 he appeared in an editorial for the March issue of The New York Times Style Magazine that was called Freestyle Tricks, which was photographed by Matthew Kristall. He appeared in an editorial for the spring issue of GQ Style Germany that was called Every Shining Time You Arrive, which was photographed by Matthew Kristall.