Regeneron
Regeneron Pharmaceuticals, Inc. is a prominent American biotechnology company founded in 1988 and based in Westchester County, New York. The company focuses on developing new medicines for serious medical conditions through strong scientific research and innovative technology. Regeneron has evolved into a fully integrated biopharmaceutical entity, with capabilities in research, development, manufacturing, and commercialization. The company conducts extensive biomedical research, particularly in understanding disease biology related to cytokine and tyrosine kinase receptors. Regeneron operates its own manufacturing facilities to support clinical and commercial product supply. Its product portfolio includes several important therapies, such as EYLEA for eye diseases, ARCALYST for rare inflammatory conditions, and Dupixent for inflammatory diseases. Regeneron has also developed REGEN-COV, a monoclonal antibody cocktail for COVID-19 treatment, showcasing its ability to respond quickly to health crises. Strategic collaborations, particularly with Sanofi, enhance Regeneron's research and commercialization efforts, allowing for shared development costs and expanded market access. The company serves patients with serious and rare diseases, healthcare providers, and pharmaceutical partners globally.
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Headcount trend
Regeneron went from 10,989 employees in Oct 2024 to 12,087 in Sep 2026. Apr to Sep 2026: 760 people joined, 320 left.
Org structure
Headcount by department
Executive compensation
Salaries at Regeneron
All salaries53 salary profiles in the US
Most reported roles
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 311 filings.
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Hiring now
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Regeneron FAQ
How many employees does Regeneron have?
Regeneron has about 12,087 employees, up 0.5% over the 3 months to Sep 2026.
Does Regeneron sponsor H1B visas?
Yes. Regeneron filed 311 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is Regeneron's revenue per employee?
Regeneron makes about $1.17M in revenue per employee, based on $14.09B annual revenue and 12,087 employees.
How much does Regeneron pay?
6figr has 53 salary profiles for Regeneron in the US, with pay broken down by role, level, gender and ethnicity on the Regeneron salaries page. See Regeneron salaries
Is Regeneron a public company?
Yes. Regeneron is publicly traded under the ticker REGN on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.