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Vaccine Innovation.
Beyond Convention.

We are dedicated to eliminating bacterial infections such as invasive pneumococcal disease, Group A Strep and periodontitis to protect every child born and every adult at risk across the globe.

See Our Mission
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Pushing the Boundaries of What’s Possible

Despite widespread vaccination with current pneumococcal conjugate vaccines (PCVs), there is an abundance of non-vaccine strains of the Streptococcus pneumoniae bacteria causing significant morbidity and mortality, underscoring the importance of advancing our lead program, VAX-24, a 24-valent PCV candidate. VAX-24 is currently the broadest-spectrum PCV in development and one of the most complex biologics ever created.

Re-Engineering How Vaccines are Made

We strive to overcome the limitations of conventional, cell-based vaccine approaches using advanced chemistry and modern synthetic techniques – including our XpressCF™ cell-free protein synthesis platform – to produce broad-spectrum vaccines that are uniquely capable of breaking down bacteria’s complex defense mechanisms while preserving immunogenicity.
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Building a Pipeline of High-Fidelity and Broad-Spectrum Vaccines

Our PCV franchise is intended to improve upon existing pneumococcal vaccines by covering the serotypes responsible for most of the remaining pneumococcal disease currently in circulation. Following VAX-24, we are developing VAX-XP, a PCV candidate with an expanded breadth of coverage of greater than 30 strains of pneumococcal disease. Additional vaccine candidates in preclinical development target Group A Strep bacteria and periodontitis.

Latest News

01

Vaxcyte Reports Fourth Quarter and Full Year 2022 Financial Results and Provides Business Update

-- Company Received U.S. Food and Drug Administration (FDA) Clearance of VAX-24 Infant Investigational New Drug (IND) Application and Expects to Initiate Phase 2 Study in Second Quarter 2023 -- -- Topline Safety, Tolerability and Immunogenicity Results from VAX-24 Phase 2 Study in Adults 65 and
02

Vaxcyte Announces FDA Clearance of Investigational New Drug Application for VAX-24 for the Prevention of Invasive Pneumococcal Disease in Infants

-- Infant Phase 2 Study Initiation Expected in the Second Quarter of 2023, with Initial Topline Safety, Tolerability and Immunogenicity Data by 2025 -- -- Based on Positive Topline VAX-24 Phase 1/2 Proof-of-Concept Study Results in Adults, FDA Supported Initiation of Pediatric Program in Infants --
03

Vaxcyte to Report Fourth Quarter and Full Year 2022 Financial Results on February 27, 2023

SAN CARLOS, Calif., Feb. 16, 2023 (GLOBE NEWSWIRE) -- Vaxcyte, Inc. (Nasdaq: PCVX), a clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases, today announced that it will report financial results for the fourth

Careers: Built to Scale with Purpose

Looking for higher aspirations to ignite your mind and inspire your heart? Then join a team that brings grit and grace to the challenge of protecting every human from the consequences of endemic bacterial infections.