CEO Paul Loomis, 52, a Grammy-nominated composer and musician who has worked with stars such as Ella Fitzgerald and Whitney Houston, began his advertising career in the 1980s writing jingles at shops such as IPG's Temerlin McClain and Omnicom Group's TracyLocke for clients like Subaru and Pepsi, respectively.His biggest break came in 1990, when he wrote songs and produced records for local rap art