About Us

The specialists in nucleic acids

As specialists in the field, we know exactly what’s required to get your product to market.

A team built on RNA expertise

With a global team of expert scientists, Hongene brings deep institutional knowledge to every project — from nucleoside chemistry to advanced oligonucleotide and mRNA analytics. By combining academic excellence with industrial expertise, we are equipped to solve the most complex challenges with confidence.

From raw materials to global CDMO partner

Nearly three decades of leadership in nucleic acid chemistry

Since our founding in 1998, Hongene has been at the forefront of nucleic acid chemistry, earning global recognition for delivering high-purity building blocks that powered the early development of RNA therapeutics. Over the years, we have expanded beyond raw materials to become a trusted CDMO partner for oligonucleotide and mRNA medicines. Through sustained investment in infrastructure, talent, and innovation, we continue to scale cutting-edge science — helping our partners advance the next generation of nucleic acid therapeutics from discovery to market.

Collaborating to accelerate RNA innovation

Trusted collaborations driving global reach of nucleic acid medicines. We collaborate with leading organizations to drive scientific discovery, expand global access to RNA medicines, and accelerate innovation across the field. Our partnerships reflect a shared commitment to patients, excellence, speed and social responsibility.

Innovations that raise the bar

Chemoenzymatic ligation and HiXCap™ capping, powering next-generation RNA medicines. Our technology platforms are backed by ISO- and GMP-compliant quality infrastructure, ensuring reliability from discovery through commercial manufacturing. We are continuously developing and deploying new technologies to improve the quality, scalability and sustainability of RNA manufacturing.

David Butler

Chief Technology Officer

KS Chin

SVP, Global Business Development

David Yu

VP, US Scientific Operations and Business Development

Michael Leuck

VP, European Market

Yansheng Wu

VP, Global Head of CMC & Regulatory

2027/2028

1998

Hongene founded as one of the first companies dedicated to nucleic acid raw materials

2005

Achieved kilogram-scale phosphoramidite production

2012

Completed first large-scale raw materials manufacturing site in Shanghai

2010

Began collaborating with pioneering innovators in the emerging mRNA field

2015

Opened nucleic acid R&D center in San Francisco to strengthen global innovation footprint

2013

Began manufacturing cap analogs for mRNA therapeutics

2020

Launched oligonucleotide CDMO facility, expanding capabilities beyond raw materials

2021

Completed mRNA CDMO facility, supporting end-to-end workflows from raw materials to drug product formulation and fill–finish

2022

Delivered domestic COVID-19 Omicron and bivalent vaccine CDMO projects

2024

Opened large-scale oligonucleotide CDMO facility to meet growing clinical and commercial demand

Future
  • Expanding into Europe with a new EU GMP facility to strengthen global footprint
  • Phased expansion of CDMO capacity in Shanghai to meet accelerating worldwide demand
Chemo­enzymatic ligation
Enables the scalable production of high-purity siRNA and sgRNAs for CRISPR-based gene editing drugs
HiXCap™ cap analogs
Rationally designed to enhance mRNA translation efficiency by reducing IFIT1-mediated immune suppression
One-pot mRNA synthesis
Plasmid linearization integrated with in vitro transcription (IVT)into a single streamlined step, accelerating timelines and improving mRNA quality and batch-to-batch consistency
Super pure RNA
Proprietary purification and QC workflows deliver mRNA with >98% full-length integrity and <0.01% dsRNA, setting new benchmarks in quality

ReciBioPharm

Partnered to offer a unique vertically-integrated platform for gene editing drug manufacturing.

n-Lorem Foundation

Enabling individualized oligonucleotide therapies for patients with nano-rare diseases.

N=1 Collaborative

Advancing personalized medicines through cross-sector collaboration.

The Alliance for mRNA Medicines (AMM)

Active member of the global network advocating RNA technology for public health.