Sara Matarazzo, owner of WALKER was a prominent DJ on the international dance music scene for over a decade. Her recent feature film projects include music licensing for Noah Baumbach's "Frances Ha" and JJ Abrams TV show "Almost Human." Recent commercial campaigns include Old Spice "Mom Song" which won a Cannes Lion, Coke Superbowl and Nike's World Cup spot called "Final Game" which is youtube's most watched commercial with over 95 million views. She recently produced, alongside Paul McCartney's publishing company MPL, a critically acclaimed holiday compilation called HOLIDAYS RULE, which sold at Starbucks worldwide. It featured Grammy winning artists such as PAUL McCARTNEY, THE CIVIL WARS and FUN. Prior to creating WALKER, Sara was the managing director at Search Party Music and was a music producer at Ogilvy & Mather, New York.

Theresa is a music production maven in the advertising industry with over ten years of experience using the commercial platform as a way to establish a brand's musical identity. Theresa heads up the music department at Publicis Kaplan Thaler, responsible for original music production, music supervision, and sync licensing for all agency clients including Citibank, Wendy’s, Garnier and Swiffer. Theresa also drives internal music education and culture through hosting a monthly Music Series for the agency welcoming in artists such as A Great Big World, Donovan and Bombay Bicycle Club, as well as distributing a monthly mix compiling the best new music to the agency. Prior to PKT, Theresa was the Music Supervisor at boutique audio post-production house, Headroom Digital Audio. Earlier in her career, Theresa was the Music Producer at JWT NY, where she innovated music production for advertising brands such as Macy*s, Kleenex, Benadryl, Band Aid, and many more.