At Post Up Audio, we don't just mix audio — we craft unforgettable sonic experiences.
Founded in 2021 in the heart of Hollywood by audio artist and industry veteran Nathaniel Smith, our boutique studio brings a fresh, cinematic approach to post-production sound.

Nathaniel’s journey began in music and drama, evolving into a rich career collaborating with global entertainment leaders like Paramount, Sony, Comedy Central, MTV, and ABC. He sharpened his musical craft alongside acclaimed composer Rupert Parkes (Photek), contributing to hit series like How to Get Away with Murder and Still Star-Crossed. Today, he channels that passion and precision into every project at Post Up Audio.

Whether you're producing for broadcast, streaming, or film, we understand that modern audiences demand more — more clarity, more emotion, more immersion.
Our studio is built to deliver exactly that: world-class audio editing, mixing, and recording that elevates your story and leaves a lasting impact.

Your vision deserves a sound as bold as your ideas.
Let’s make it happen.