Born in New York City, Josh Safdie began his filmmaking career in the early 2000s, often collaborating with his brother Benny Safdie. The duo gained critical attention for their raw, naturalistic approach to storytelling, which frequently utilizes non-professional actors and handheld cinematography to capture the frenetic energy of urban environments.

His work is characterized by themes of desperation, obsession, and the chaotic underbelly of New York City. Through films like Uncut Gems, Safdie has established a signature aesthetic that blends psychological intensity with a documentary-like visual sensibility, earning him a significant following in contemporary independent cinema.

While primarily known for his directorial output, Safdie remains a prominent figure in the American independent film landscape. His collaborative projects continue to be studied for their innovative use of sound design and pacing, influencing modern approaches to the thriller genre.