AffyImmune is realizing the potential of cancer immunotherapy by extending the anti-cancer activity of CAR T cell therapy to solid tumors. AffyImmune's Tune & Track platform finely tunes the affinity of CAR T cells to reduce toxicity and increase CAR T cell longevity while allowing in vivo monitoring through a proprietary tracking system. The company was founded in 2016 and is enrolling patients in its Phase 1 trial to treat advanced thyroid cancers.