Nullsleep (born Jeremiah Johnson October 7, 1980) is an American electronic musician and computer artist currently residing in New York City. In 1999 he co-founded the low-bit art collective 8bitpeoples, and has served as its lead director since its inception. He is best known for his high-energy Game Boy pop songs.

Johnson graduated from the Fu Foundation School of Engineering and Applied Science at Columbia University in 2003, where he studied computer science and music. He uses Game Boys and NES consoles to create music.