Biocytogen
Biocytogen is a biotechnology company founded in 2008 in Massachusetts, USA, and established in Beijing, China, in 2009. It operates globally, with a focus on gene-targeted animal model production, preclinical in vivo efficacy studies, and pharmacological services. The company is recognized as a leader in these fields, utilizing innovative gene editing technologies and proprietary platforms. Biocytogen offers a range of services, including custom gene targeting using its CRISPR-based Extreme Genome Editing technology, which enhances the efficiency of gene modifications. The company also provides high-throughput antibody discovery services and preclinical efficacy evaluations using humanized mouse models. Its platforms, such as RenMab® and RenLite®, support the discovery of fully human antibodies, while the RenNano Platform focuses on nanobody development. Biocytogen collaborates with numerous biotech and pharmaceutical companies, advancing antibody drug discovery and development. The company is publicly listed on the Hong Kong Stock Exchange and has expanded its operations with new facilities in Boston and Shanghai.
Work at Biocytogen in HR or recruiting? Claim this page
Headcount trend
Biocytogen went from 82 employees in Jul 2023 to 133 in Jun 2025. Last 6 months: 34 people joined, 9 left.
Org structure
Headcount by department
Hiring now
See all jobsH-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 11 filings.
Peer reviews
Worked with someone at Biocytogen?
Anonymous peer reviews on OffTheRecord
Similar companies
Biocytogen FAQ
How many employees does Biocytogen have?
Biocytogen has about 133 employees, up 3.1% over the last 3 months (as of Jun 2025).
Does Biocytogen sponsor H1B visas?
Yes. Biocytogen filed 11 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is Biocytogen's revenue per employee?
Biocytogen makes about $301K in revenue per employee, based on $40M annual revenue and 133 employees.
Is Biocytogen a public company?
Yes. Biocytogen is publicly traded under the ticker 2315 on SEHK.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 27 Nov 2025.