Vir Biotechnology
IPOPowering the Immune System to Transform Lives
Public · San Francisco, United States · Founded 2016 · $250.0M raised
- Headquarters
- San Francisco, California
- Employees
- 201–500
- Founded
- 2016
- Business Model
- B2B
- Website
- vir.bio
- Total Funding
- $250.0M
- Last Round
- $250.0M Growth EquityOct 2024
- Rounds
- 2
- Type
- Public
About
Vir Biotechnology is a clinical-stage immunology company leveraging the immune system to develop treatments for infectious diseases and cancer. Its pipeline is built on two core platforms: a next-generation antibody platform and the PRO-XTEN protease-releasable masking technology. Lead programs target chronic hepatitis delta, oncology, HIV, and other serious conditions with high unmet need.
Summary
Vir Biotechnology is a Biotech company based in San Francisco, United States, founded in 2016. It has raised $250.0M in total across 2 rounds, most recently a $250.0M Growth Equity round in Oct 2024. Investors include GV and ARCH Venture Partners.
Tech & App Stack
3 technologies & apps tracked
Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.
Sign up to view the funding chart
Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Feb 2026
Sign up to see all 3 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies

Asymchem provides R&D and one-stop production services to the world's top pharmaceutical companies.
Biotech advancing cellular rejuvenation programming to restore cell health and reverse disease.

Alphabet-backed biotechnology company researching biology of aging and developing interventions t...
BridgeBio makes targeted treatments for genetic diseases.
Developer of engineered cells as medicines to treat diseases by repairing or replacing cells for ...

China's leading mRNA biotech company developing therapeutics for cancer and infectious diseases.
