Avis Yates Rivers is the CEO of Technology Concepts Group Int'l., LLC, a position held since January 2008, where leadership focuses on providing IT professional and technical services, Tail Spend Management, and Renewals Management solutions that improve cost efficiency and supplier diversity for corporate and government clients. Prior experience includes serving as an Account Executive at Exxon Office Systems from January 1980 to December 1984, specializing in the sale of early technology products in lower Manhattan. Education credentials include completion of the Executive Management Program at the Amos Tuck School of Business at Dartmouth, an Executive Management Certificate from the Northwestern University - Kellogg School of Management, and attendance at The City University of New York from 1973 to 1977.