Assembly Biosciences

Assembly Biosciences

ASMB
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ASMB · Stock Price

USD 30.93+2.47 (+8.68%)
Market Cap: $485.4M

Historical price data

Market Cap: $485.4MFounded: 2005HQ: South San Francisco, United States

Overview

Assembly Biosciences is a focused antiviral specialist with a mission to develop innovative therapeutics for serious viral diseases. Its strategy is validated by a major partnership with Gilead Sciences, which licensed its lead herpesvirus programs, and a clinical pipeline featuring promising candidates for HSV-2, HDV, and HBV. The company applies a targeted platform approach to discover small molecules with novel mechanisms of action, aiming to address the limitations of current standards of care.

Infectious DiseaseVirology

Technology Platform

A virology-focused platform for discovering small-molecule antivirals with novel mechanisms of action, including Helicase-Primase Inhibitors (HPIs), Core Protein Allosteric Modulators (CpAMs), and viral entry inhibitors.

Funding History

3
Total raised:$160.1M
PIPE$50M
IPO$85.1M
Series A$25M

Opportunities

The Gilead partnership validates the platform and funds lead programs.
Large, underserved markets in HSV, HDV, and HBV present multi-billion dollar opportunities for novel, convenient therapies.
The company's next-generation mechanisms could become backbone agents in future combination regimens for HBV cure.

Risk Factors

High clinical-stage risk of failure; intense competition in hepatitis from large pharma; dependency on partner Gilead for lead program success; and potential future dilution to fund internal pipeline development.

Competitive Landscape

Faces competition from generic nucleoside analogs in HSV, and from large pharma and biotech in HBV/HDV. Differentiation is based on novel mechanisms (HPIs, next-gen CpAMs) and long-acting oral dosing. The Gilead partnership provides a significant commercial advantage for the herpes portfolio.

Company Timeline

2005Founded

Founded in South San Francisco, United States

2014Series A

Series A: $25.0M

2015IPO

IPO — $85.1M

2020PIPE

PIPE: $50.0M