Arnold Worldwide is an advertising agency headquartered in Boston, Massachusetts. The agency is part of Havas, a global advertising holding company based in France. Some of Arnold’s clients include Progressive Insurance, Jack Daniel’s, CenturyLink, New Balance, Titleist, Ocean Spray, Carnival Cruise Lines and The Hershey Company. The agency has 10 offices in nine countries, including Boston, London, Madrid, Milan, New York, Prague, São Paulo, Shanghai, Sydney and Toronto. Arnold Rosoff founded the company in 1946. Upon retirement in 1986, Rosoff sold the agency to his employees. Ed Eskandarian, a former partial-owner of the Boston Red Sox, acquired the agency in 1990 and grew Arnold "through about a dozen acquisitions". Eskandarian sold the agency to Snyder Communications in 1995, and Havas acquired Snyder Communications and Arnold in 2000. Eskandarian retired at the end of 2010.