Principal
WLG Consulting![]()
William Gewirtz, Ph.D., is the Lead Partner of Communications and Networking at the Market Strategy Group, a management consultancy. He is also the Principal of WLG Consulting, a company providing consulting services to operating and investment entities...
Samuel GreenholtzPrincipal
Telecom Pragmatics![]()
Sam Greenholtz is a Retired Manager from Verizon and the Co Founder and Principal of Telecom Pragmatics, a consulting and research firm specializing in the telecommunications market. He has expertise in FTTx, optical networking, VoIP, Ethernet and wireless...
Independent Consultant
Independent Consultant - Richard Grenier![]()
Mr. Grenier is an independent Technology Consultant with over 20 years of engineering design and management experience in Semiconductor, CPU, and Systems design. Previous consulting work includes Qualcomm, Sony, Xelerated, Enigma, and IBM. Former employers...
Ronald GruiaProgram Leader-Emerging Communications Solutions
FROST & SULLIVAN, INC![]()
Ronald Gruia is Principal Analyst and Program Leader for Emerging Telecoms at Frost & Sullivan, Inc. He covers topics such as NGN transitional technologies, 4G, IMS (IP Multimedia Subsystems), FMC, VoIP, Carrier Messaging/Value Added Services Platforms,...
Linley GwennapPrincipal Analyst
THE LINLEY GROUP INC![]()
Linley Gwennap is Principal Analyst at The Linley Group Inc., a technology analysis firm specializing in communication silicon chips. He is also editorial director of Microprocessor Report, an award-winning newsletter for the semiconductor industry. After...
Nick Hamilton-PiercyIndependent Consultant
Nick Hamilton-Piercy ![]()
Nick Hamilton-Piercy is recently retired as a Senior Technology Advisor at Rogers Communications, a cellular wireless and cable provider/ MSO. There he was responsible for advising the corporation on broadband and video related technology directions and...
Mike HellerPrincipal
Mike Heller![]()
Mike Heller is a senior technology and business consultant, with recent work for Cisco Systems and other high-tech firms. He is also a former full-time employee of Cisco, where he worked for 8 years. Previously, he has worked at HP, AT&T, Bell Labs, and...
Michael Horsch FizzPrincipal Advisor
FCI Inc.![]()
Michael Horsch Fizz is a Principal Advisor at FCI, a company providing system integration and strategy consulting services. Mr. Fizz specializes in monitoring and predicting industry trends coupled with quantitative and qualitative reviews of technology...
Michael HowardPrincipal Analyst
INFONETICS RESEARCH, INC.![]()
Michael Howard has 40 years of communications industry experience, including 20 years in market research. Michael is recognized worldwide as one of the industry's leading experts in emerging markets, service provider network market trends, and user buying...
Consultant
MAZHAR HUSSAIN![]()
Mazhar Hussain is an independent technology consultant. He has over 18 years of experience in telecom infrastructure, wireless, handsets, semiconductor, Wi-Fi, Wi-Max, broadband DSL, Cable, WLAN and 3G, and networking. Previously, he was Senior Director-...