/Companies

Aligos Therapeutics

South San Francisco, US · Founded 2018 · 4 known investors

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Aligos is a clinical-stage biotechnology company developing therapeutics for liver and viral diseases, including chronic hepatitis B virus (HBV) infection and MASLD/MASH. Its pipeline targets conditions that are major causes of liver cancer and liver-related illness worldwide.

Founders & leadership

Aligos Therapeutics was founded in 2018 by Leonid Beigelman and Lawrence M. Blatt.

LB
Leonid BeigelmanCo-founder · President2018–2023
LMLawrence M. Blatt
Lawrence M. BlattChairman, President & CEO (Co-founder)
HAHardean Achneck
Hardean AchneckChief Medical Officer2024–2026Hardean Achneck is a physician–scientist and dual US/EU-licensed biotech executive who served as Executive Vice President and Chief Medical Officer at Aligos Therapeutics. He previously held faculty positions as Assistant Professor of Surgery and Pathology at Duke University Medical Center and as Assistant Professor of Cardiovascular & Metabolic Disorders at Duke-National University of Singapore, and has led clinical development programs across liver diseases, infectious diseases, and rare diseases using siRNA, small-molecule, and antibody platforms.
BDBrian Dowd
Brian DowdExecutive Vice President2019–2020Brian Dowd began his accounting career at Deloitte in Los Angeles before spending three decades in financial leadership roles at technology and life sciences companies, with experience in IPO preparation, private equity transactions, and financial infrastructure for clinical and preclinical research organizations.
LQ
Lucinda QuanCo-Founder & Advisor2024–2025
JSJulian Symons
Julian SymonsExecutive Vice President, Chief Scientific OfficerJulian Symons holds a D.Phil. from the University of York and spent 13 years conducting academic research in immunology and virology at universities in Edinburgh, Sheffield, and Oxford before joining Roche in 1999, where he contributed to antiviral programs including the development of sofosbuvir and danoprevir for hepatitis C. He subsequently led virology activities at Alios Biopharma (acquired by Janssen/J&J in 2014) and served as Global R&D Leader for Respiratory Infections at Janssen before becoming Chief Scientific Officer of Aligos Therapeutics.
LA
Lesley Ann CalhounExecutive Vice President, Chief Operating Officer & Chief Financial Officer
SMSushmita M. Chanda
Sushmita M. ChandaExecutive Vice President, Chief Development OfficerSushmita M. Chanda is Executive Vice President and Chief Development Officer of Aligos Therapeutics, a clinical-stage biotechnology company developing therapeutics for liver and viral diseases. She brings over 20 years of pharmaceutical industry experience in drug discovery, development, and safety assessment.
JHJim Hassard
Jim HassardEVP, Chief Commercial OfficerJim Hassard has held sales, marketing, and commercial leadership roles across North America, Europe, and emerging markets over a 30+ year career. He has managed P&L responsibility for pharmaceutical brands from launch through maturity and led commercial teams across multiple geographies including Canada, Portugal, Switzerland, and the United States.
DB
David B. SmithExecutive Vice President, Head of Chemical Operations
PM
Peter MoldtNamed on SEC filing
MY
Michael YiNamed on SEC filing

Investors · 4

Reported raises · per SEC filings

Form D private placements

$282.2M disclosed across 3 rounds · 2019–2025

▶$105MraisedFeb 2025 · 12 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Bridget MartellDirector
  • Julian SymonsExecutive Officer
  • Margarita ChavezDirector
  • K. Peter HirthDirector
  • Heather PrestonDirector
  • Lesley Ann CalhounExecutive Officer
  • Lawrence M. BlattExecutive Officer, Director
  • James ScopaDirector
  • Hardean AchneckExecutive Officer
  • Carole NuechterleinDirector
Offering amount
$105M
Amount sold
$105M
Sales commissions
$2.7M
Placement agents
Piper Sandler & Co., Jefferies LLC
First sale
Feb 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$92.2MraisedNov 2023 · 11 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Lesley Ann CalhounExecutive Officer
  • Bridget MartellDirector
  • Jack NielsenDirector
  • Leonid BeigelmanExecutive Officer, Director
  • Lucinda QuanExecutive Officer
  • Carole NuechterleinDirector
  • Julian SymonsExecutive Officer
  • Lawrence BlattExecutive Officer, Director
  • Matthew McClureExecutive Officer
  • James ScopaDirector
  • Peter HirthDirector
Offering amount
$92.2M
Amount sold
$92.2M
Sales commissions
$5.5M
Placement agents
PIPER SANDLER & CO.
First sale
Oct 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$85MraisedJan 2020 · 38 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Peter HirthDirector
  • Carole NeuchterleinDirector
  • Jack NielsenDirector
  • Peter MoldtDirector
  • Sushmita ChandaExecutive Officer
  • Julian SymonsExecutive Officer
  • Kathleen GlaubDirector
  • Brian DowdExecutive Officer
  • Lucinda QuanExecutive Officer
  • Leonid BeigelmanExecutive Officer, Director
  • Lawrence BlattExecutive Officer, Director
  • Michael YiDirector
  • Tom WoiwodeDirector
  • John FryExecutive Officer
Offering amount
$125M
Amount sold
$85M
First sale
Dec 2019
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Founder mafia

3 people who came through Aligos Therapeutics went on to found or lead other companies.

Related companies · 2

Companies working in the same space as Aligos Therapeutics.

Frequently asked questions

What does Aligos Therapeutics do?
Aligos is a clinical-stage biotechnology company developing therapeutics for liver and viral diseases, including chronic hepatitis B virus (HBV) infection and MASLD/MASH. Its pipeline targets conditions that are major causes of liver cancer and liver-related illness worldwide.
Who founded Aligos Therapeutics?
Aligos Therapeutics was founded by Leonid Beigelman, Lawrence M. Blatt in 2018.
Who are Aligos Therapeutics's investors?
Aligos Therapeutics's investors include Pivotal Life Sciences, Roche Venture Fund, Wellington Management, Vivo Capital.
How much funding has Aligos Therapeutics raised?
Aligos Therapeutics has disclosed $282.2M raised across 3 rounds.
Where is Aligos Therapeutics headquartered?
Aligos Therapeutics is headquartered in South San Francisco, US.