The Talk: A Rising Tide Lifts All Boats Bio: President The Chicago Interactive Marketing Association Midwest Sales Undertone Networks An accomplished executive with over 17 years of professional experience in marketing and advertising, Mark Ailsworth is presently Midwest director of sales for Undertone Networks. Profitable since 2002, Undertone is one of the digital landscapeâs most trusted and respected online ad networks. Concurrently, Ailsworth serves as president for the Chicago Interactive Marketing Association (CIMA), a post he assumed in January 2008.