Carlos Diaz Voice Network Badge Voice Network contributor, an ongoing writer for our guest opinion column. Opinion Contributor@musicaudexCarlos Diaz is co-founder and evp of Music Audience Exchange (MAX). Carlos oversees sales and sales operations. This includes the development and execution of all of our brand marketing programs. Voice What Brands Can Do to Maintain Culture While Reaching Their Diverse Audiences Change needs to start at the top of an organization. Voice 3 Ways Marketers Can Connect on a Deeper Level With Their Hispanic Consumers Brands need to understand the 'ambicultural' movement.