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Enabling Innovative Drug Discovery with Advanced Technologies

HitGen is a rapidly developing biotech company focused on the discovery and development of novel medicines and agrochemicals using world-leading DNA-encoded library (DEL), FBDD/SBDD, protein degradation, and oligonucleotide-based therapeutic platforms.

>1.2 Trillion
DNA Encoded Compounds
>6,000
Novel Drug/Target Complex Structures
HitGen Technology Platform

About HitGen

HitGen Inc. (SSE: 688222.SH) is a drug discovery research company headquartered in Chengdu, China, with subsidiaries in Cambridge, UK, and Houston, USA. We have established leading technology platforms to enable the discovery and optimization of small molecules and nucleic acid-based drugs.

Our key technology platforms include world-leading DNA-encoded library technology (DEL), fragment-based drug discovery and structure-based drug design (FBDD/SBDD), oligonucleotide-based therapeutics (OBT), and targeted protein degradation (TPD). We are also developing a DEL+AI+Automated DMTA platform to accelerate preclinical candidate discovery.

Dr. Jin Li, Chairman and CEO

Dr. Jin Li, Founder, Chairman, and CEO of HitGen, honored with the "Jinsha Friendship Award" in Chengdu.

Integrated One-Stop Drug Discovery Platform

Accelerating drug discovery projects with high efficiency through our comprehensive suite of technologies and services.

DEL Technology

DNA-Encoded Library (DEL)

Design, synthesis, and screening of libraries containing over 1.2 trillion unique compounds.

Protein Degradation

Protein Degradation

Discovery of PROTACs, molecular glues, and evaluation of degrader efficacy.

FBDD/SBDD

FBDD/SBDD

Fragment-based and structure-based drug design with over 6,000 complex structures solved.

Our Core Technologies & Services

Discover how HitGen’s advanced platforms empower global pharmaceutical innovation.

DNA Encoded Library Design and Synthesis

DNA Encoded Library Design and Synthesis

Creation of ultra-large libraries with >1.2 trillion compounds using proprietary chemistry and encoding strategies.

DNA Encoded Library Screening

DNA Encoded Library Screening

High-throughput screening against diverse targets using NGS and bioinformatics analysis for hit identification.

OpenDEL™

OpenDEL™

Open-access DEL platform enabling collaborative discovery with academic and industry partners.

Nucleic Acid Sequence Design

Nucleic Acid Sequence Design

Custom design of DNA tags and barcodes for DEL and oligonucleotide therapeutics.

Monomer and Solid Support Chemistry

Monomer and Solid Support Chemistry

Development of novel building blocks and resin systems for DEL and peptide synthesis.

Oligonucleotide Chemistry

Oligonucleotide Chemistry

Synthesis of modified and functionalized oligonucleotides for therapeutic and diagnostic applications.

Nucleic Acid Delivery

Nucleic Acid Delivery

Lipid nanoparticles, conjugates, and other delivery systems for efficient intracellular delivery.

Medicinal Chemistry

Medicinal Chemistry

Hit-to-lead and lead optimization using high-throughput synthesis and structure-activity relationship (SAR) studies.

Biological Evaluation

Biological Evaluation

In vitro and in vivo assays for target validation, potency, selectivity, and ADMET profiling.

CDMO Services

CDMO Services

Custom development and manufacturing for small molecules and oligonucleotides from mg to kg scale.

Protein Science

Protein Science

Protein expression, purification, crystallization, and structural determination for SBDD.

Computational Chemistry

Computational Chemistry

AI/ML-driven molecular design, virtual screening, and DMTA cycle automation.

>1.2T
DNA Encoded Compounds
6,000+
Drug/Target Structures
300+
Global Partners
3
Global Locations

Latest News

December 15, 2025

ESG | HitGen Submits Commitment Letter to Science Based Targets initiative (SBTi)

HitGen has officially submitted its commitment letter to the SBTi, pledging to set near-term science-based targets aligned with the 1.5°C goal of the Paris Agreement. This marks a significant step in our ESG journey.

November 2024

HitGen Ranked Among Top 100 Chinese Pharmaceutical Innovation Enterprises

HitGen was selected as one of the “2024 Top 100 Chinese Pharmaceutical Innovation Enterprises” and Dr. Jin Li honored as one of the “Decade of Innovation - Decade of the Future” leaders.

Get in Touch

For more information about our platforms and collaboration opportunities, please reach out through our official channels.

Phone: +86-28-85197385 (China) | +1-508-840-9646 (USA)
Media Inquiries: media@hitgen.com
Investor Inquiries: investors@hitgen.com
Business Development: bd@hitgen.com

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