The label was launched in Atlanta, Georgia, on July 16, 2007.[citation needed] Polow started with four acts – Keri, Rich, YV and i-15 – and added a fifth act in 2008 – the YouTube/Myspace artist Dan Talevski. In July 2009, Ester Dean was added to the roster and in the fall Jared Evan was signed. Polow signed Roscoe-Dash in January 2010.
Talevski left Zone 4/Interscope in September 2011.
Polow is as the company's chairman.[1] Mia A. Welsh (general manager), Krista Michalski (project manager) and Robert "Kaspa" Smith (marketing) oversee the daily business for Zone 4, Inc.