About Us

Become a World-Class RNAi Biopharmaceutical Innovator
and Serve Patients in Need Worldwide

Overview

Sanegene Bio is a clinical-stage, fully integrated biotechnology company backed by a syndicate of private equity investors. We are focused on discovering and developing best-in-class genetic medicines for obesity, cardiometabolic, and autoimmune diseases using RNA interference (RNAi) technology. Founded in 2021 by industry veterans with deep RNAi expertise, Sanegene Bio is headquartered in Boston, with R&D operations in both the U.S. and China.  Our proprietary technology platform, LEAD™ (Ligand and Enhancer Assisted Delivery), enables tissue-specific silencing of disease-driving genes in the liver, adipose tissue, muscle, and immune cells—achieved through safe, infrequent subcutaneous dosing. Sanegene Bio is committed to advancing transformative RNAi therapies that address global unmet medical needs.

Leadership Team

Milestones

  • 2024

    • The RNAi drug SGB-9768 for the treatment of complement-mediated kidney diseases was approved for Phase I clinical trial in New Zealand and China

    • The RNAi drug SGB-3908 for the treatment of hypertension was approved for Phase I clinical trial in China

  • 2023
    • Raised over $80 million in series A+ financing
    • SanegeneBio first RNAi drug SGB-3403 for the treatment of hypercholesterolemia was approved for Phase I clinical trial in Australia and China
    • SanegeneBio and Orbit Discovery, Huadong Medicine enter strategic collaboration to develop RNAi drug
    • SanegeneBio and Innovent enter strategic collaboration to develop siRNA drug for the treatment of hypertension

    • SanegeneBio Suzhou settled in the new site of BioBAY Phase III in Suzhou Industrial Park, covering an area of more than 3,500 square meters, including biology and chemistry laboratories, animal experiment center, etc

  • 2022

    • LEAD™ platform for extrahepatic delivery was established

    • SanegeneBio US headquarters moved to a new location in Woburn, USA

    • Nominated its first preclinical candidate compound (PCC)

    • Completed the first GLP study

  • 2021
    SanegeneBio US, SanegeneBio Shanghai and SanegeneBio Suzhou were established
    Closed its $12M Series Seed financing
    Closed its $40M Series A financing
    • LEAD™ platform for hepatic delivery was established
  • 2024
  • 2023
  • 2022
  • 2021
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