The Harbinger Group has a long history of leadership in public relations and marketing. The team has worked with many well-known companies, including Kellie Kennedy Public Relations, St. Mary's Services, Northwestern Memorial Hospital, Hill & Knowlton, The Work Group, Weber Shandwick, Next Level Everything, Abbott Laboratories, Wye Communications, 19squared Marketing & Communications, Spring Marketing Group LLC, Boomm Marketing & Communications, Koenig & Strey Real Living, Hurricane Golf, and Chicagoland Apartment Association. They have also been educated at some of the top schools in the country, including the University of Michigan, Northwestern University, Michigan State University, National Louis University, and The University of Akron.