Dr. Ian Walters' company, Portage Biotech, is focused on addressing the 75% of cancer patients who show no, or limited, response to existing therapies such as checkpoint inhibitors. Leading that charge are the company's invariant natural killer T cell agonists, designed to activate the innate and adaptive immune system, as well as a growing portfolio of proteins, antibodies, and small molecules. On this episode of the Business of Biotech, Dr. Walters shares what's fueling the company's progress, including its unique financing strategy and its approach to de-risking platform development for novel immuno oncology therapies.