Prakash Iyer is a co-founder and CEO of envIO networks. Prior to envIO, Prakash led Product Development at Motorola for Push to Talk, IMS and Seamless Mobility. He joined Motorola in 2003 through the acquisition of Winphoria Networks, a pioneer of Mobile Wireless SoftSwitch and Push-to-Talk applications for the wireless market. Mr. Iyer's earlier career includes roles as a Department Head and a Distinguished Member of Technical Staff at Lucent Technologies Bell Labs. He has authored numerous patents, and has a number of pending patent applications in the telecom infrastructure and applications space.

Ronald A. Gastrock
Vice-President of Sales

Ron Gastrock is VP of Sales for envIO networks. He most recently served as VP, Sales and Business Development, for FusionOne Networks. Prior to FusionOne, he held several executive Sales, Strategic Accounts and Business Development roles for InfoSpace. Mr. Gastrock's earlier career includes executive and senior sales roles with Ericsson, Siemens, Sony and Saraide.

Sundar Rangamani
Vice-President of Engineering and Founder

Sundar Rangamani is VP of Engineering and a co-founder of envIO networks. He previously held Senior Director of Engineering roles with Motorola and Winphoria Networks. Prior to that, Mr. Rangamani co-founded and managed his own custom software development firm, delivering solutions to leading US telecom companies. He holds over a dozen patents in voice and data networking

Kumar K. Vishwanathan
Vice-President of R&D and Founder

Kumar Vishwanathan is VP of R&D and a co-founder of envIO networks. He was previously part of the founding team at Winphoria Networks, and continued to serve as a Senior Director with Motorola in their Networks Division following their acquisition of Winphoria. His earlier history includes positions at AT&T Network Systems and Isochrone software. Mr. Vishwanathan has authored numerous patents in the area of telephony, multimedia & collaboration.

Steven Daignault
Vice-President of Finance & Administration

Steve has spent more than 15 years in the field working for high-growth technology companies and a major accounting firm. Most recently, Steve was corporate controller at Ellacoya Networks where he managed Ellacoya’s financial operations and administrative functions. Prior to that, Steve was corporate controller at Conexant Systems (formerly Maker Communications) where he assisted with the company’s IPO and subsequent acquisition. Before that, he worked at Viewlogic Systems and began his career with Deloitte & Touche. Steve is a Certified Public Accountant (CPA) and graduated from Holy Cross College with a degree in economics and accounting.