Roche has entered into a definitive agreement to acquire Poseida Therapeutics, a clinical-stage biopharmaceutical company specializing in allogeneic CAR-T cell therapies. Based in San Diego, Poseida focuses on developing off-the-shelf CAR-T therapies for hematological malignancies, solid tumors, and autoimmune diseases. The acquisition builds on the 2022 partnership between the companies aimed at advancing CAR-T therapies for unmet medical needs.
Poseida’s leading programs include P-BCMA-ALLO1, an allogeneic CAR-T targeting BCMA, which has received FDA designations for relapsed/refractory multiple myeloma, and P-CD19CD20-ALLO1, a dual CAR-T in Phase 1 trials for B-cell malignancies. This program is also being investigated for autoimmune diseases such as multiple sclerosis and lupus. Additional pipeline assets include P-MUC1C-ALLO1, a Phase 1 allogeneic CAR-T for solid tumors, and preclinical genomic medicine candidates.
The acquisition grants Roche access to Poseida’s GMP manufacturing facilities and expertise. Current Poseida employees will join Roche’s Pharmaceuticals Division, further strengthening Roche’s capabilities in cell therapy innovation.
“This acquisition accelerates our progress in allogeneic cell therapy and complements our ongoing partnership with Poseida,” said Levi Garraway, Roche’s Head of Product Development and Chief Medical Officer. “We are encouraged by the early clinical data and the potential for first-in-class therapies in oncology, immunology, and neurology.”
Aviv Regev, Head of Genentech Research & Early Development, added, “This collaboration combines cutting-edge science and expertise to harness the transformative potential of cell therapy.”
The acquisition underscores Roche’s commitment to pioneering medicines and expanding patient access to innovative therapies.