William Rice

development, financial, and product research and development skills. Prior to Aptose, Dr. Rice served as the President, Chief Executive Officer and Chairman of the Board of Cylene Pharmaceuticals, Inc. In that role he led the company’s strategic, financing, and business development activities, resulting in the development and sale of small molecule therapeutic programs designed to exploit CK2-mediated pathways and non-genotoxic mechanisms for activating p53 to kill cancer cells. Before Cylene, Dr. Rice was the Founder, President, Chief Executive Officer and Director of Achillion Pharmaceuticals, Inc. He also served as Senior Scientist and Head of the Drug Mechanism Laboratory at the National Cancer Institute-Frederick Cancer Research and Development Center, and served as a faculty member in the division of Pediatric Hematology and Oncology at Emory University School of Medicine. Over the course of his career, Dr. Rice has identified multiple new molecular drug targets, delivered multiple first-in-class drugs to the clinic, and published peer-reviewed findings in Science, Nature, Cancer Cell, Nature Medicine, Proceedings of the National Academy of Sciences, among other prestigious journals. Dr. Rice holds a Ph.D. in Biochemistry from Emory University and was a postdoctoral trainee in the Department of Internal Medicine at the University of Michigan Medical Center.