Excellos is a full-service CDMO based in San Diego, California, that supports cell and gene therapy programs. Excellos services the entire cell and gene therapy industry on a global scale, focusing on therapies in preclinical through phase II/III trials. Applications they support include allogeneic CAR-T cell therapies, immunotherapies, and TIL therapies. They provide cGMP manufacturing for both regenerative medicines and advanced therapies.