Irwin Lazar is the principal analyst and program director for unified communications and collaboration at Nemertes Research, where he develops and manages research projects, develops cost models, conducts strategic seminars and advises clients. His background is in network operations, network engineering, voice-data convergence, and IP telephony. Mr. Lazar is responsible for benchmarking the adoption and use of emerging technologies in the enterprise in areas including VOIP, unified communications, Web 2.0 initiatives, social networking, and collaboration.

A Certified Information Systems Security Professional (CISSP) and sought-after speaker and author, Mr. Lazar is a columnist for No Jitter and Collaboration Loop and the late Business Communications Review magazine. He is a frequent resource for the business and trade press. He is regular speaker at events such as Interop, VoiceCon, and Enterprise 2.0. Mr. Lazar serves as the conference director for FutureNet (formerly MPLScon), the chair for Network World IT Roadmap Web 2.0 track, and is on the advisory board for the Enterprise 2.0 conference.