How many employees work at Rezon Bio?
Rezon Bio has 974 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 169.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
About Rezon Bio
Rezon Bio is a science-driven contract development and manufacturing organization (CDMO) specializing in the development and manufacturing of mammalian biologics. Headquartered in Poland, Rezon Bio offers integrated solutions spanning cell line development, commercial drug substance manufacturing, and drug product development. The company operates with state-of-the-art facilities, world-class teams, and a proven track record of regulatory and commercial success. Drawing on a legacy of biosimilars development and global commercialization, Rezon Bio combines experience, digital transparency, and cost-to-value efficiency to help clients move from concept to market with confidence.
As of September 2025
Rezon Bio
workforce metrics
Headcount
974
Avg. Salary
$28.8k
Tenure
0.7yr
Growth Rate
169.5%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Rezon Bio annual worldwide employee count from 2023 to 2025.
- Rezon Bio total number of employees in 2025 was 982.037, a 169.5% increase from 2024.
- Rezon Bio total number of employees in 2024 was 89.629, a 24.3% increase from 2023.
- Rezon Bio total number of employees in 2023 was 70.198, a 50.1% increase from 2022.
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Employee Geographic Breakdown
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Employee Sentiment
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