James Barrett, Ph.D., Chairman of the Board
General Partner
New Enterprise Associates
Baltimore, Maryland

Rajeev Dadoo, Ph.D.
Principal and Kauffman Fellow
SR One, Ltd.
West Conshohocken, Pennsylvania

Giovanni A. Ferrara
Managing Director
Burrill & Company
San Francisco, California

Per Samuelsson
Partner
HealthCap Venture Capital
Stockholm, Sweden

Robert J. Towarnicki
President and CEO
Nucleonics, Inc.
Horsham, Pennsylvania