David has over 30 years of experience in telecom through senior-level roles in consulting and industry, most recently as VP of 5G Strategy and Economics at Ericsson, where he worked with operators globally to evaluate wireless growth and investment opportunities. He formed Fifty Elm to assist operators and investors with evaluating the economics of wireless and broadband networks. David holds an MBA from the MIT Sloan School of Management, an MS in Engineering from Dartmouth College, and a BS in Engineering from the University of New Hampshire. He is based in Dallas, TX.