PHILADELPHIA–(BUSINESS WIRE)–Comcast Business today announced it has signed an agreement to acquire Masergy – a Plano, Texas-based pioneer in software-defined networking (SDN) and cloud platforms for global enterprises. The acquisition accelerates Comcast Business’s increasing growth serving large and mid-size companies, particularly U.S.-based organizations with multi-site global operations. With over twenty years’ experience and innovation in managed network, cloud, and security services, M