Brett Dunne entered the wine & spirits wholesale business in 1991, joining Southern Wine & Spirits in Miami, the corporate headquarters. Brett began his career at Southern as a Sales Representative in its on-premise division. After two years as a Sales Representative, Brett became District Manager in Metro Dade County. Then a few years later, Brett moved on to Sales Manager On-Premise for the Florida Keys and Dade County areas, where he continued to outperform his peers.

In 1999, Brett was promoted to General Sales Manager On-Premise overseeing the areas from Key West to Vero Beach. Following his role as General Sales Manager, Brett assumed the position of Director of Sales Wine Division, where he lead over 200 Southern Wine & Spirits associates and increased wine sales. In 2006, he relocated to New York where he became Vice President General Sales Manager Wine for Southern Wine & Spirits of New York.

In addition, Brett also lends his support to charitable foundations and organizations, such as the Dan Marino Foundation, Junior Achievement, Four Seasons of Hope, The United Way, The National Law Enforcement & Firefighters Children’s Foundation, Share Our Strength and Food Bank of New York. Brett's interests include golf, softball and riding his motorcycle. However he likes to spend most of his free time with his 2 children, Garrett 14 and Austin 9.