This document announces a one-day symposium on biomarkers for immuno-oncology therapeutics to be held on October 28, 2016 in Foster City, CA. The symposium will introduce fundamentals, technologies, and applications of biomarkers in research, translational, and clinical development of immune-oncology treatments. Nine speakers from academia and biotech/pharma companies will present on topics such as maximizing anti-PD1 therapy, biomarker strategies for combination immunotherapy, biomarkers for novel checkpoint inhibitors, analysis of the tumor microenvironment, and prediction of tumor response to checkpoint inhibitors. The goal is for participants to learn the latest advancements and network with others in the field.