Robertson leads the Corporate, External & Legal Affairs team that supports the Experiences and Devices Group, which is responsible for Office, Windows, Office 365, Microsoft Surface devices, Skype, Teams and many other products and services. He has led other teams in Seattle, Tokyo and Hong Kong since joining in 1997. Before Microsoft, Robertson was Associate General Counsel in the Office of the United States Trade Representative within the Executive Office of the President, where he was responsible for intellectual property issues and general trade issues with U.S. trading partners in the Asia Pacific region. Before that, Robertson practiced law at Covington and Burling in Washington, D.C., and London, England, and was a law clerk to the Honorable Albert Bryan, Jr., then Chief Judge in the U.S. Federal Court for the Eastern District of Virginia in Alexandria, Virginia.
Robertson holds both Bachelor of Science and Law degrees from the University of Virginia. He is admitted to practice in Virginia, Washington D.C., and Washington State. He serves on the Boards of Greater Seattle Partners, the Coalition of Services Industries, the National Bureau of Asian Research and Town Hall Seattle. He is a Life Member of the Council of Foreign Relations and a Fellow of the U.S.-Japan Leadership Program.