Hailing from Newark, New Jersey, Mach Hommy is known for his production work and being reclusive. In 2016, the masked man self-released the album HBO (Haitian Body Odor) on CD and vinyl (via direct message only), later releasing it on streaming in partnership with Griselda Records. After leaving Griselda, he formed the Dump Gawd collective, and in 2017 Mach released nine projects (10 including compilations). After reconnecting with Griselda, he released Pray For Haiti, an album executive produced by Westside Gunn, in 2021.