Fast-track your progress with our optimal technology and deep expertise in viral vector and RNA services

End-to-end Contract Development and Manufacturing Organization
Exothera is a specialized CDMO partner delivering preclinical and clinical process development, manufacturing optimization and CMC support for virus and RNA based therapeutics and vaccines.
We assist clients from start to scale, up to commercial manufacturing, including analytical testing and regulatory consultation. Thanks to our optimal technologies and experienced team, we help bring innovative therapies from bench to patient with quality, at speed and cost-effectively.
Full-service Contract Development and Manufacturing Organization
Exothera is a specialized CDMO delivering pre-clinical to commercial GMP manufacturing services for viral vector and RNA therapeutics and vaccines.
As a Univercells company, Exothera capitalizes on novel manufacturing technologies invented in-house and unparalleled bioprocessing expertise to help you impact patient lives.

ABOUT US
Our Services
Viral vectors
Achieve industry-leading titers for AAV and adenovirus with our deep expertise in stirred-tank bioreactors. For other viral vectors and vaccines, benefit from our hands-on experience with fixed-bed technologies like Scale-X™ and the iCellis™ – developed by our team alongside José Castillo, the inventor of both platforms – ensuring optimal performance across diverse virus production needs.
With a proven track record in viral vectors, vaccines, and oncolytic viruses, we provide scalable, high-quality manufacturing to support your therapy from development to GMP.
Nucleic acids
Get faster to tox and GMP, without compromising on quality. We are the only CDMO with access to the Quantoom Ntensify® platform, the world’s first continuous-batch RNA manufacturing platform.
Choosing Exothera for your RNA project, means choosing one optimized manufacturing process for R&D as well as for GMP, removing the need for process development or scale-up.
Analytics
Ensure the highest quality and regulatory compliance with our comprehensive analytical services. We offer a full suite of method development, qualification, and validation to support your process from R&D to GMP. With state-of-the-art technologies and deep expertise in viral vector and RNA therapeutics, we provide fast, reliable, and regulatory-compliant analytical solutions tailored to your needs.
What our customers think about our services
58
projects realized
100+
employees
+50%
with PhD or Master degree
> 95%
client satisfaction
WHERE WE WORK
Our Facilities
Exothera is located in Belgium, south of Brussels in Charleroi.

From discovery to GMP, we provide seamless support at every stage of your journey.
HOW WE DO IT
Our Differentiators
End-to-end support, from start to scale
We handle everything from process development to cGMP manufacturing, including analytical testing, regulatory consultation and quality assurance to simplify management, reduce risk and ensure consistency.
Optimal technologies for your project
We work with optimal technologies in virus production and RNA, specific for your project, speeding up time and efficiency while reducing COGs.
Solutions built around you
Our unwavering commitment is reflected in how we work with you and in our excellent customer satisfaction scores.
Trusted expertise
With over 50% of our workforce having a PhD or Master’s degree, we promise you a highly experienced and skilled team, upholding the highest standards in quality and safety.
Trusted by
