Zak Arogundade Gaterud, known professionally as Ecco2K, is a Swedish designer, visual artist, singer, songwriter, record producer and rapper. Arogundade founded the band Krossad with Bladee, his then-classmate, in 2004. Three years later, he founded his first fashion brand, Alaska, and later joined the Swedish shoe brand Eytys as a designer. He founded Drain Gang with childhood friends Bladee, Thaiboy Digital and Whitearmor in 2013. Ecco2K appeared on albums with Drain Gang and directed music videos before releasing his debut solo studio album, E, in 2019. He released the EP PXE in 2021, and the collaborative studio album Crest in 2022. Arogundade is a private and secretive person who has incorporated queer themes in his work.