Christian Klein is Department Head for Cancer Immunotherapy Discovery, Head Oncology Programs, and Site Head at the Roche Innovation Center Zurich. During his twenty-one-year Roche tenure, he made major contributions to the preclinical development and approval of obinutuzumab, discovery of faricimab, and preclinical R&D on twenty-four clinical stage bispecific antibodies. He co-authored over two hundred publications and received the Drug Discovery of the Year 2015 award from the British Pharmacological Society.