Patrick Sullivan

Patrick Sullivan is an accomplished technology executive with extensive experience in enterprise architecture and technology leadership. Currently serving as Chief Technology Officer and Chief Enterprise Architect at The Hanover Insurance Group since April 2015, Patrick previously held the role of Chief Enterprise Architect at Chubb from January 2004 to April 2015. Earlier in the career, Patrick served as Sr Director of Architecture at Travelers from June 1996 to December 2004 and held a Sr Administrator position at Aetna from March 1989 to June 1996, where responsibilities included actuarial and financial services analysis. Patrick holds an MBA from the University of Hartford, a BS in Finance from Eastern Connecticut State University, and a MS in Computer Science from Rensselaer at Work.