Gary Dennis entered the car wash industry in 2002.  He is co-founder and managing member of Mammoth Holdings, LLC which currently owns and operates 4 exterior express car washes in Georgia and Alabama under the name Ultra Car Wash.  Mr. Dennis was elected President of the Georgia Chapter of the Southeastern Car Wash Association in December 2007.

Prior to entering the car wash industry, Mr. Dennis was a Managing Director, Research Analyst and Investment Banker for a regional brokerage firm.  As an analyst specializing in retail and consumer companies, Mr. Dennis was a three-time winner of the Wall Street Journal's "Best on the Street" award for stock selection performance.  As an analyst, he was widely quoted and published in leading national magazines, periodicals and newspapers including the Wall Street Journal, USA Today, Fortune, Forbes, Investor's Business Daily, The Financial Times and The New York Times.  During his career as an analyst and subsequent move to investment banking, Mr. Dennis was involved in raising capital for emerging growth companies.  Over his 13-year career, Mr. Dennis participated in more than 30 transaction raising in excess of $2 billion for client companies.

Mr. Dennis holds a B.S. in Industrial Management from Georgia Tech and an MBA from Vanderbilt University.