TC Biopharm (Holdings) Plc is a clinical-stage biopharmaceutical company that develops platform allogeneic gamma delta T cell therapies and CAR-T cell therapies for cancer and infectious diseases; its lead product candidate, OmnImmune (TCB-002), is an unmodified gamma delta T cell therapy in Phase 2/3 trials for acute myeloid leukemia; ImmuniStim targets viral infections and solid tumors; and the company advances preclinical CAR-modified gamma delta T cells for hematological and solid tumor indications. Founded in 2013 and headquartered in Motherwell, United Kingdom, TC Biopharm operates primarily from its GMP manufacturing facility in Scotland, with clinical activities spanning the United States, United Kingdom, and Europe, serving patients with relapsed/refractory cancers and infectious diseases through its integrated model of preclinical development, manufacturing, and clinical translation. Recent developments include signing non-binding letters of intent in 2025 for acquisitions of an ophthalmic pharmaceutical company with an FDA-approved glaucoma eye drop and other cell therapy assets to diversify beyond oncology; a strategic partnership with CareDx to advance AML therapy trials; preclinical proof-of-concept initiation for Mpox treatment; and a collaboration with a leading UK university on AI for donor screening in allogeneic therapies, amid a cash bid from CytoMed for relevant assets following TC Biopharm Limited's administration in October 2025.