Poseida Therapeutics, Inc. is a clinical-stage biopharmaceutical company, which engages in the development of non-viral gene engineering technologies for the treatment of hematological malignancies and solid tumors. Its products pipeline include autologous and allogeneic chimeric antigen receptor T cell, or CAR-T. The company was founded by Eric M. Ostertag in 2014 and is headquartered in San Diego, CA.