Vir Biotechnology, Inc.

Vir Biotechnology, Inc. is a U.S.-based clinical-stage biopharmaceutical company focused on discovering and developing medicines for serious infectious diseases and cancer. Its pipeline includes antibody-based, masked T-cell engager, and siRNA programs, with development and manufacturing activities centered in San Francisco and supported by third-party collaborators and CDMOs.

−682,1 %

100,0 %

−638,9 %

−7,6 %

5.54

5.54

— Vir Biotechnology, Inc.
%
Infectious disease therapeutics40% Programs aimed at chronic hepatitis delta, hepatitis B, HIV cure, and other serious infectious diseases.
Oncology immunotherapies30% Dual-masked T-cell engager programs targeting validated solid tumor antigens.
Preclinical pipeline15% Earlier-stage discovery programs across infectious disease and oncology targets.
Collaboration and license revenue15% Revenue from partnered programs, licenses, grants, and research services.

Vir does not sell a broad commercial product portfolio today; its economic counterparties are primarily...

  • Biopharmaceutical collaboration partnersprimary

    Partners such as GSK, Norgine, Alnylam, and Astellas that license programs, share development costs, or commercialize assets.

  • Government and private grant sponsorssecondary

    Organizations funding research programs, especially in infectious disease and HIV cure work.

  • Healthcare providers and treatment centerssecondary

    Hospitals, specialists, and oncology/infectious disease clinicians that would prescribe approved therapies.

  • Patients with serious infectious disease or cancerprimary

    End users of the company’s future approved medicines, especially CHD, CHB, and solid tumor patients.

Vir is headquartered in the United States, with process development and small-scale manufacturing activities at its San...

  • Headquartered in San Francisco, California
  • Core development and small-scale cGMP work is done in the U.S.
  • Commercial rights may be split by territory with partners
  • Ex-U.S. commercialization can be handled by licensees
  • Global clinical trials and supply chains create cross-border exposure

Vir’s strategy is to advance differentiated immunology platforms into late-stage development, with emphasis on chronic...

01
Advance lead clinical programsshort-term

Late-stage progress is needed to create approvable assets and future commercial value.

02
Use strategic collaborationsmedium-term

Partnering reduces funding needs and adds commercial or development expertise.

03
Strengthen platform-based pipelinemedium-term

Multiple modalities can diversify scientific risk and broaden addressable markets.

Vir faces the typical risks of a clinical-stage biotech company: clinical failure, regulatory delay, and dependence on...

critical

Clinical development failure

Pipeline value depends on proving safety and efficacy in human trials.

Scope
Lead programs in CHD, CHB, and oncology
Materiality
high
high

Capital dependence

The company has not yet established a meaningful commercial base and may need additional financing.

Scope
Research, clinical trials, and commercialization build-out
Materiality
high
high

Partner concentration and contract risk

Revenue and development economics depend on collaboration terms and partner decisions.

Scope
GSK, Norgine, Alnylam, Astellas, Gates Foundation
Materiality
high
high

Manufacturing and CDMO execution

Biologics and siRNA programs rely on third-party suppliers and contract manufacturers.

Scope
Process development, cGMP supply, and clinical material production
Materiality
medium
medium

Competitive pressure

Other biotech and pharma companies may reach the market first or with better therapies.

Scope
Infectious disease and oncology pipelines
Materiality
medium
Collaboration revenue and variable consideration
Can cause revenue volatility and retrospective adjustments
Grant and contract revenue recognition
Affects timing of reported revenue
Research and development expense recognition
Directly affects operating loss and comparability across periods
Fair value of contingent consideration
Can create non-cash gains or losses

: 29.4.2026