Kathleen Tierney

Kathleen Tierney currently serves as President of Berkley One and Executive Vice President of W. R. Berkley Corporation, positions held since March 2016. Prior to this, Kathleen was Executive Vice President and Chief Operating Officer of Chubb Personal Insurance from 2010 to 2016. Kathleen holds an MBA in Finance and Economics from NYU Stern School of Business, earned between 1995 and 1999, and a BA in Psychology from Williams College, obtained from 1986 to 1990.