Len Reyno

Leonard Reyno is a seasoned medical executive currently serving as Chief Medical Officer at C4 Therapeutics, Inc. since July 2023. Previously, Leonard held multiple senior roles, including President of Research and Development and Chief Medical Officer at Pionyr Immunotherapeutics from July 2018 to July 2023, and Chief Medical Officer at ORIC Pharmaceuticals and Agensys, Inc. Leonard's extensive experience in clinical development also includes positions as Senior Director at Cytokinetics and Medical Director at Genentech. Leonard received an MD and FRCPC in Medicine from McMaster University, where education was completed between 1983 and 1991.