A man wearing a black Nike cap, black hoodie with red and white text, and black pants, is setting up microphones in a dimly lit music studio with a green velvet couch, guitars, drums, and soft lighting.

Mixing with precision.

Designing with impact.

Matt Keith is a Los Angeles–based mixer with over a decade of experience in audio post-production. Currently Lead Mixer at Barking Owl, he has collaborated with leading brands including Pepsi, Nike, Google, NBA, Coinbase, and Beats, delivering mixes that meet technical standards while elevating the creative intent.

Known for his balance of technical expertise and creative intuition, Matt specializes in commercials and branded content, working closely with agencies, directors, and clients to craft soundscapes that resonate. His work spans immersive mixes, and dynamic sound design that brings stories to life.

His projects have received recognition at major industry festivals, including Cannes Lions, Clio Awards, AICP, D&AD, and the Webby Awards, reflecting both the creative impact and technical excellence of the work he contributes to.

Originally from Milwaukee, Matt brings a grounded, collaborative approach to every project. His reputation is built on precision, adaptability, and a commitment to ensuring each project sounds as compelling as it looks.