JOINN Biologics

JOINN Biologics is a California Bay Area-based company that is committed to the advancement of biotech and biopharmaceutics through our premier contract manufacturing and development services for biologics and advanced therapies. A vital part of the JOINN Family's successful 20+ year track record of supporting drug discovery and development, we provide a complete range of CDMO services, from early development to clinical manufacturing, for our clients and partners on a global scale.

Our Core Capabilities

⌲ Molecular/developability assessment
⌲ cGMP clinical trial materials production
⌲ Commercial-scale cGMP manufacturing
⌲ Non-GMP protein expression and purification
⌲ Cell line development
⌲ Upstream process development
⌲ Downstream purification development
⌲ Analytical and formulation development
⌲ Documentation and reporting to support regulatory filings

COVID-19 Notice

JOINN Biologics is committed to our community and employees' health and safety, and to our unwavering mission during COVID-19.

Our Mission

It is our mission to provide our global clients and partners with a complete range of premier contract development and manufacturing services for biologics and advanced therapies, from early custom development to clinical manufacturing, to further accelerate the development of high-quality biologics, meeting patients' needs and delivering long-lasting value to the biotech and biopharmaceutical industry.

Working With Us

Our people, values, and culture drive our business with core technical expertise, key accountability for timely communication and action, and collective collaboration on continuous improvement and innovation toward building capacity and achieving high quality, low cost, and time efficient solutions for our clients and partners. Together, we’re building a leading company in the biotech and biopharmaceutical CDMO field.


Interested in joining our team? Visit us at to view job openings, news, and more.

Primary focus
Business model
Protein category
Technology focus

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