Kosan Biosciences, Inc. has expanded its executive management team, adding two new members: Peter Licari, Ph.D. has been promoted to senior vice president, manufacturing and operations from vice president, process sciences, and Pieter Timmermans, Ph.D., senior vice president, drug discovery and preclinical development, whose role has been expanded from senior vice president, preclinical development. Dr. Licari and Dr. Timmermans report to Robert G. Johnson, Jr., M.D., Ph.D., Kosan’s chief ...