 Before founding Working Today – Freelancers Union, Horowitz was a labor law attorney in private practice and a union organizer with SEIU 1199, the National Health and Human Service Employees Union.Freelancers Union has created a portable benefits delivery system, linking benefits to individuals rather than to employers, so independent workers can maintain benefits as they move from job to job and project to project.The organization also tries to increase the visibility of independent workers, bringing issues that concern freelancers to the attention of media and policy makers.