Graffiti artist and designer most well known for helping to develop disguises for hip hop artist MF Doom. He has also become known on Instagram by the handle keo_xmen. Photos of his work has earned him more than 30,000 followers.
His father was an artist and so he grew up surrounded by art supplies. He gravitated toward graffiti as a way too feel cool and popular where he saw traditional art as being rather nerdy.
He has taught graffiti through his school KEO ART, where he is known by the pseudonyms KEO X-MEN and SCOTCH 79.
Born to Richard Brown Lethem and Judith Frank Lethem, he has two siblings, Jonathan and Mara Faye.
In 2002, he appeared in the film Bomb the System alongside Mark Webber.