ImmunityBio
ImmunityBio, Inc. is a clinical-stage biotechnology company based in Culver City, California. Founded by Dr. Patrick Soon-Shiong, the company focuses on developing innovative therapies and vaccines that enhance the immune system to combat cancer and infectious diseases. As a subsidiary of NantWorks LLC, ImmunityBio manages various stages of its product development and manufacturing processes. The company is actively engaged in several key research areas, including cancer immunotherapies for multiple myeloma and solid tumors, as well as COVID-19 vaccine development. Its clinical pipeline features products like Anktiva, which is in Phase 3 for bladder cancer, and other therapies targeting lymphopenia and pancreatic cancer. ImmunityBio also collaborates with other biotech firms, exemplified by its agreement with BeiGene, Ltd. for a Phase 3 trial in non-small cell lung cancer. With a dedicated team of approximately 680 employees, ImmunityBio is committed to advancing next-generation treatments tailored to individual patient needs.
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Headcount trend
ImmunityBio went from 452 employees in Jul 2023 to 501 in Jun 2025. Jan to Jun 2025: 20 people joined, 16 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsH-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 4 filings.
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ImmunityBio FAQ
How many employees does ImmunityBio have?
ImmunityBio has about 501 employees, down 0.8% over the 3 months to Jun 2025.
Does ImmunityBio sponsor H1B visas?
Yes. ImmunityBio filed 4 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is ImmunityBio's revenue per employee?
ImmunityBio makes about $62K in revenue per employee, based on $31.22M annual revenue and 501 employees.
Is ImmunityBio a public company?
Yes. ImmunityBio is publicly traded under the ticker IBRX on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.