Allogene Therapeutics, Inc., a clinical stage immuno-oncology company, develops and commercializes genetically engineered allogeneic T cell therapies for the treatment of cancer. The company is developing UCART19, an allogeneic chimeric antigen receptor (CAR) T cell product candidate, which is in Phase I clinical trials for the treatment of pediatric and adult patients with R/R CD19 positive B-cell ALL; ALLO-501, an anti-CD19 allogeneic CAR T cell product candidate that is in Phase I clinical trial for the treatment of R/R non-Hodgkin lymphoma; and ALLO-501A for the treatment R/R large B-cell lymphoma or transformed follicular lymphoma. It is also developing ALLO-715, an allogeneic CAR T cell product candidate that is in a Phase 1 clinical trial for treating R/R multiple myeloma; ALLO-819, an allogeneic CAR T cell product candidates for the treatment of acute myeloid leukemia; ALLO-647, an anti-CD52 monoclonal antibody; CD70 to treat renal cell cancer; and DLL3 for the treatment of small cell lung cancer and other aggressive neuroendocrine tumors. The company has license and collaboration agreements with Pfizer Inc.; Servier; Cellectis S.A.; and Notch Therapeutics Inc., as well as clinical trial collaboration agreement with SpringWorks Therapeutics, Inc. Allogene Therapeutics, Inc. also has a strategic collaboration agreement with The University of Texas MD Anderson Cancer Center for the preclinical and clinical investigation of AlloCAR T candidates across a portfolio of hematologic and solid tumors. The company was founded in 2017 and is headquartered in South San Francisco, California.