Where
Dedication
Delivers
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Excellence
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Value
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Quality
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Efficiency
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Excellence
Where molecules transform into life-changing medicines
Analytics, development, GMP manufacturing, and formulation in one place. Faster. Smoother.
Rapid scale-up with extensive capacity
Ensuring reliable delivery and a seamless transition from clinic to market
Led by scientists with proven experience
Our tech transfer expertise and strategic partnerships for fill/finish enable us to deliver “ready to fill” solutions
Fully integrated capabilities in biologics development

Process development & characterization
Scalable upstream and downstream processes built for robustness
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Analytical capabilities
Phase-appropriate, method-qualified testing for product quality and release
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GMP manufacturing
Flexible capacity and inspection-ready operations for biologics production
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Quality
Systems aligned with regulatory requirements, confirmed by successful inspections and focused on lifecycle aspects
Read moreDriven by science. Powered by partnerships. Next-generation CDMO with a relentless passion for quality biologics.
Certified excellence in biotech manufacturing. Trusted by global regulators and powered by world-class talent.
Number of employees, 10% among them holding PhD titles
Employees (10% PhD)
1300 employeesLast year’s batch output
Production
64 batches produced in 2024Batch success rate achieved in 2024
Batch success
98% batch succces rateNumber of successfully passed audits
Audits
35 EMA, FDA, MHRA, ANVISAExperience in biologics development
Experience
16 years of operationSuccessful tech transfers since the beginning of operations
Transfers
15 tech transfersNationalities represented by our professionals
Team
19 nationalitiesIntegrated state-of-the-art facilities
Our facilities and expert team provide phase-integrated services, spanning from cell line development to commercial supply

Commercial scale
The large, state-of-the-art GMP facility offers full technical development and commercial-scale manufacturing with 2,000L bioreactors.

Clinical development & manufacturing
Full technical development and medium-scale manufacturing center, with expertise in clinical development, regulatory affairs, and IP management.
Where innovation
meets execution
- Whether you’re advancing a novel biologic or planning for commercial scale, Rezon Bio is ready to help you move forward with confidence
- Connect with our team to explore how our expertise, integrated solutions, and dedication can accelerate your success