Jim Hennessey has joined ACG Chicago as vice president of marketing. Hennessey is responsible for marketing, communications and brand strategies. He also will manage online content and publications for the company that works to increase shareholder value.. Hennessey comes from The Brand Bistro, a Nashville-based marketing and brand agency. He also has done marketing work for UnitedHealthcare, Walt Disney Co., Universal Studios and the Nashville Predators hockey team. He has a B.S. in financial management from Clemson University. About ACG Chicago ACG Chicago is Northern Illinois premier network of experts and decision-making professionals focused on strategies for increasing stakeholder value. ACG Chicagos more than 1,000 members represent the most diverse and knowledgeable network of corporate executives, advisors, capital sources, and service providers. ACG Chicago members are the foremost authorities in their respective fields.