Bill Koenigsberg founded Horizon Media in 1989, with strategic leadership and client service as its central tenets and a firm belief that business is personal. Today, with over $8.5 billion in client investments and more than 2,400 employees, Horizon is the largest privately-held media agency in the world, representing Paramount Global, Lionsgate, Hershey’s, Kohl’s, Petco, Little Caesars, and Capital One, to name a few.​ Under Bill’s leadership, Horizon has evolved into a world-class data-driven marketing organization. Over the past 31 years, Horizon has received numerous honors for creativity, innovation, and marketing effectiveness.