Catalyst (no longer active) Employee Directory
Advertising ServicesMassachusetts, United States51-200 Employees
Catalyst was a mid-sized advertising services firm based in Boston, Massachusetts. The company provided advertising services to clients. In 2008, Catalyst was acquired by WPP Media (formerly GroupM), and it is no longer active. The firm operated within a competitive U.S. advertising landscape. Its acquisition connected Catalyst to WPP Media, placing its legacy within a wider network of marketing and media services.