Sign up for free TCR email newsletter

Tuesday, March 28, 2023
Sean McDevitt
Sean McDevitt
Arthur D. Little


Sean McDevitt is a Partner at Arthur D. Little based in Boston, and he is responsible for ADL’s business development initiatives in the U.S., steering top-tier telecom, broadband, and cable companies to stronger market positions and game-changing advances in their offerings and go-to-market approaches. McDevitt has extensive expertise in investment due diligence and M&A across both buy- and sell-side transactions. McDevitt has over 25 years of experience in consulting and operating roles. At ADL, he has been pivotal in driving the firm’s growth and re-emergence as one of the premier management consulting firms in the U.S. Since re-entering the market in 2017, ADL now counts five of the top 10 U.S. telecom operators as clients. McDevitt also leads the firm’s recruiting efforts and has had an instrumental role in building the ADL USA team and company culture. Prior to joining ADL, McDevitt was a vice president at Cartesian, where he led the North American Strategy and Management Consulting businesses. Previously, he held several executive positions in Europe, serving as Président-Directeur Général of Le Numéro France (118218) and COO of 118118//Media in the U.K. McDevitt remains active in ice hockey as a sled/paralympic, collegiate, high-school, and youth on-ice official. He earned his Bachelor of Arts in classics and business economics from Brown University and his MBA from the Kellogg School of Management at Northwestern University.

Areas of expertise

Group Overview

Firm Overview