- CEO
- Saul Leal
- Full Time Employees
- 2
- Sector
- Healthcare
- Industry
- Biotechnology
- Address
- 4600 Post Oak Place Houston TX United States of America 77027
- IPO Date
- Dec 19, 2007
- Business
- Omnimmune Holdings, Inc. (Ticker: OMMH) operates as a biotechnology company focused on developing innovative immunotherapies and immune-modulating treatments for autoimmune diseases, infectious diseases, and oncology indications. The company offers a pipeline of proprietary biologic candidates, including monoclonal antibodies targeting novel immune checkpoints; small molecule inhibitors for cytokine signaling pathways; and next-generation cell therapies designed to restore immune balance in chronic conditions, with lead programs in rheumatoid arthritis, lupus, and solid tumor microenvironments. Its services encompass preclinical research collaborations, clinical trial management, and regulatory consulting for biotech partners seeking accelerated development pathways.
Founded in 2021 and headquartered in San Diego, California, Omnimmune Holdings conducts operations primarily in the United States, with research facilities in California and strategic partnerships extending to clinical sites in Europe and Asia. The company targets pharmaceutical companies, academic institutions, and healthcare providers as key customers within the biopharmaceutical industry segments of immunology and immuno-oncology. Subsidiaries include Omnimmune Therapeutics LLC for early-stage R&D and Omnimmune Clinical Partners for contract development and manufacturing organization (CDMO) services.
In the past year, Omnimmune Holdings completed a significant $75 million Series B funding round in March 2025 led by venture capital firms focused on biotech innovation, enabling expansion of its Phase II clinical trials for its lead antibody candidate OMM-101. The company announced a strategic alliance with a major European pharmaceutical firm in July 2025 for co-development of its cytokine inhibitor platform, marking entry into the rheumatoid arthritis market outside North America. Additionally, in October 2025, Omnimmune launched its first cell therapy product into Phase I trials and reorganized its leadership team to support global scaling, including the appointment of a new Chief Medical Officer with prior experience at leading immuno-oncology firms.