Mr. Carroll has over 25 years of experience in technology including wireless networks, transport engineering, and software development. Previously Leighton was the CEO of Squan where he transformed a NY metro wireless construction firm into a wireless and transport engineering and delivery company with 11 offices in 10 states. He was previously the Merger and Integration executive for AT&T having most recently completed the successful Cricket and Alltel acquisitions. Leighton is the former CEO of WMS where he grew the business from $3m in revenue to $100m in 3 years. He is a graduate of Virginia Tech and has executive education from Harvard Business School and MIT.