

During his three decades in government affairs, Clark has represented a diverse mix of clients in broad range of industries, including banking, insurance, telecommunications, energy, aviation and health care. Before he formed what is now CGCN Group, Clark served as the vice president for government affairs at Ameritech, the telecommunications giant that is now part of AT&T. At Ameritech, he oversaw the company’s government relations at the federal, state and local level.