Gene Therapy Unleashed: Your Journey, Our Expertise in Manufacturing Tomorrow's Cures
With decades of experience, our CMC experts guide you through process development, delivering clinically and commercially viable manufacturing solutions at unmatched speed
Robust, Scalable, and Reproducible, cGMP Manufacturing Platform for Viral Vectors, Plasmids and mRNA
Our manufacturing platforms accelerate the development and production of gene therapies, offering increased predictability, speed, and cost-efficiency.
GMP Manufacturing Facilities

Three GMP Manufacturing Facilities

Commercial Plasmid and mRNA Facility
Clinical Viral Vector Facility
Commercial GMP Viral Vector Facility

Previous slide
Next slide

CoJourney – A Reliable Partner For Your Product Process Development And Manufacturing


  • Extensive experience in process development and manufacturing, achieving a high success rate
  • Industry-leading, unique Zero Chrom plasmid manufacturing platform offers low cost and minimal contamination risk.
  • Industry-leading viral vector manufacturing platform delivers high yield, high purity products at lower cost per dose.
  • Successfully served over 40 customers and completed more than 300 projects.


  • State-of-the-art facilities and a robust quality system ensure compliance with FDA, EMA, and NMPA standards
  • Proven track record of IND approvals with the FDA and CDE 
  • Comprehensive QC testing aligned with the latest regulatory standards


  • Cojourney’s innovative manufacturing processes deliver both cost and environmental benefits.
  • Unique process and facility design minimize facility footprint, resulting in lower CAPEX, OPEX, and FTE costs.
  • Cojourney leverages a robust supply chain network and established vendor relationships to prioritize both quality and cost-efficiency.
Our Services

CMC Expertise To Accelerate Your Drug Development Journey

Robust manufacturing solutions supported by regulatory and manufacturing expertise. Expediting the speed to market of your gene therapy product.


Zero Chrom® Plasmid Platform for high purity at lower cost

Viral Vectors

Proven platforms for rapid process development and GMP manufacturing


One stop solution for comprehensive mRNA manufacturing integrated with plasmid production

Analytical Services

Assay development, characterization, lot release and stability services

CoJourney: a reliable and innovation Partner of your Journey

CoJourney helps gene therapy companies around the world develop and manufacture their products:

  • Developing the process and manufacturing your product in GMP
  • Developing analytical methods and test your product
  • Performing releasing of your product for use

CoJourney is revolutionizing plasmid production with their Zero Chrom Plasmid Platform. This innovative technology:

  • Creates high-purity plasmids for gene therapy
  • Reduces costs significantly
  • Makes production faster and eliminating cross-contamination risks

Robust, scalable platform manufacturing technology for production of mRNA, Vectors, and plasmids at costs

60-70%lower than competitors

Leading Plasmids and AAV manufacturing platform with a proven track record of securing

FDA and CDE INDapprovals

Plasmid manufacturing can scale up to


Viral vector manufacturing can scale up to


mRNA can scale up to


Established partnerships with


CoJourney: A Remarkable CDMO Experience

  • Simple, stage-gated contracts to mitigate risks for clients. 
  • Expert Quality Control: Extensive expertise in Analytical and QA ensures product quality.
  • Continuous Process Improvement: Continued improvements to manufacturing processes and technology for enhanced quality, yield and lower cost.
  • Quality Materials and Supply Chain: We work with reputable suppliers, and source GMP-grade raw materials for quality, availability, and cost.

News & Events

CoJourney Funding Propels US Expansion

July 13, 2023

CoJourney secures $30 million financing and announces expansion of US production operations.

Upcoming Events

Advanced Therapies Week by Phacilitate, Maimi, FL – January 16-19

Cell & Gene Therapy at Pharma USA 2024, Philadelphia, PA – March 26-27

Cell & Gene Meeting on Med, Rome, Italy – April 9-11

ASGCT, Baltimore, MD – May 7-11

BIO 2024, San Diego, CA – June 3-6

ESGCT 2024, Rome, Italy – October 22-25

Get in Touch

Contact Us

Connect with our experts to discuss how CoJourney can help you in the development of innovative cell and gene therapies.

Spring House Innovation Park
727 Norristown Road
Building 3, Suite 160
Lower Gwynedd, PA 19002

Let’s Chat!

+1 908 917 5558

Hangzhou CoJourney Bio Ltd. Bldg 15.
Hexiang Tech Center, Qiantang District,
Hangzhou City, Zhejiang Province