Companies
WuXi Biologics (Cayman), Inc.
Employees

How many employees work at WuXi Biologics?

Q: How many employees work at WuXi Biologics?

WuXi Biologics (Cayman), Inc. has 4,464 employees, according to Revelio Labs workforce intelligence data. The year-over-year growth rate is -3.2%.

WuXi Biologics (Cayman), Inc. has 4,464 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -3.2%.

Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025

About WuXi Biologics

WuXi Vaccines, a subsidiary of WuXi Biologics, focuses on human vaccine discovery, development and manufacture. An exciting new addition to the WuXi Biologics family, WuXi Vaccines will bring to the global vaccine industry the world-class integrated platforms and CDMO business model on which WuXi Biologics reputation is based. We provide an integrated global CDMO platform for vaccine development and manufacturing for global clients. In Dundalk, Ireland we are constructing a world class integrated vaccine manufacturing facility, which will include drug substance manufacturing (DS), drug product manufacturing (DP), Manufacturing Science and Technology Labs (MS&T) as well as Quality Control labs (QC), dedicated to manufacturing our partner’s vaccine products for the global market.

As of December 2025

WuXi Biologics
workforce metrics

Headcount

4.5k

Avg. Salary

$76.6k

Tenure

3.4yr

Growth Rate

-3.2%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of WuXi Biologics annual worldwide employee count from 2023 to 2025.

WuXi Biologics total number of employees in 2025 was 4,464, a 3.2% decline from 2024.
WuXi Biologics total number of employees in 2024 was 4,609, a 0.2% increase from 2023.
WuXi Biologics total number of employees in 2023 was 4,601, a 7.2% increase from 2022.