Immunotherapies have mostly sought to harness the adaptive immune system, but Silverback Therapeutics believes its technology platform will allow it to enlist the innate immune system in the fight against cancer, fibrosis, and infectious diseases. The company is developing antibody conjugates that activate myeloid cells to target tumors. It’s lead indication is in HER-2 positive tumors. We spoke to Peter Thompson, co-founder and CEO of Silverback, about the company’s platform technology, its potential applications, and the challenges of activating the innate immune system in a targeted fashion.