Stuart McGuigan, currently SVP & CIO for Liberty Mutual Insurance Group, is responsible for the company's Information Systems and Technology Operations, including application development, technology infrastructure, and printing services. McGuigan joined Liberty Mutual in February of 2004.

Prior to joining Liberty, McGuigan was SVP of Information Services for Medco Health Solutions, a $32B subsidiary of Merck & Co., Inc. At Medco Health, he was responsible for key business and IT operations, including building the company's first information warehouse, developing and delivering a comprehensive B2B strategy, and establishing enterprise direct marketing operations.

Previously, McGuigan held the position of Director of Information Planning at Merck, where he was responsible for developing the U.S. Pharmaceutical Division's first information strategy plan. McGuigan also held positions in a number of technology business areas including business systems research, marketing research and product management. Prior to Merck, he was an associate research scientist at Honeywell's Systems and Research Center, where he led projects in expert systems, human factors and intelligent computer assisted instruction (ICAI).

McGuigan holds a Bachelor of Arts in Psychology from Fairfield University and earned Master of Science and Master of Philosophy degrees while participating in the Cognitive Science program at Yale University.