J. William Uhrig
Bill joined TCR in 1984 and has served as the managing partner since 2003. He has been involved in all aspects of the development and operation of TCR. Bill holds a BS degree in Aeronautical and Astronautical Engineering from Purdue Univerisity and an MBA from the University of Chicago Graduate School of Business. [send email]

John Degenstein
John joined TCR in 2016. John holds a PhD in Chemical Engineering from Purdue University and BS and MS degrees from the University of North Dakota. [send email]

Christopher Erickson
Christopher joined TCR in 2007. His prior experience includes working at McKinsey & Co. as a strategy consultant focusing on manufacturing and financial services, as well as experience in analytic consulting in the health care industry. Christopher holds a PhD in Physics from Princeton University and a BS from the University of Wisconsin at Madison. [send email]

Christian Schwarz
Christian joined TCR in 2004. Prior to starting at TCR, Christian worked as an associate at Unisphere, Inc., an investment firm focused on commercializing federally sponsored technologies. He holds a BA from Duke University and an MBA from the Wharton School. [send email]

Jason Stein
Jason joined TCR in 2004. Prior to joining Three Cities, Jason held various operating roles at Vendio Corporation, a venture-backed software company, and Quantum Corporation, a designer and marketer of hard disk drives. He holds a BA from the University of San Diego and an MBA from UC Berkeley. [send email]

Donna Rizzi
Donna joined Three Cities in 1991 and is responsible for portfolio accounting for the Three Cities investments. [send email]