Board tracked Radar started tracking this company’s job board (43 open jobs at last check). source ↗
Debt Debt: $500M (not counted as a raise), announced Oct 7, 2026. Source: company release on GlobeNewswire. source ↗
Trial start Phase 1: A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-A1 in Healthy Young Adults source ↗
Trial start Phase 3: Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Prior Pneumococcal Vaccination source ↗
Raise Follow-on offering: $632.5M (total, as published), announced Feb 2, 2026. Source: company release on GlobeNewswire. source ↗
Trial start Phase 3: A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 With Influenza Vaccine in Adults ≥ 50 Years of Age source ↗
Trial start Phase 3: Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Immunobridging to Adults 18-49 source ↗
Trial start Phase 2: A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 in Healthy Infants source ↗
Trial start Phase 1/Phase 2: Safety, Tolerability, and Immunogenicity Study of a 31-Valent Pneumococcal Conjugate Vaccine (VAX-31) in Adults source ↗
Trial start Phase 2: Safety, Tolerability, and Immunogenicity of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Healthy Infants source ↗
Trial start Phase 2: Safety, Tolerability, and Immunogenicity Study of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Older Adults source ↗
Trial start Phase 1/Phase 2: Safety, Tolerability, and Immunogenicity Study of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Adults source ↗
Upcoming milestones
2027-01 (ESTIMATED) · Phase 3 · Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Immunobridging to Adults 18-49 · NCT07284654
2027-03 (ESTIMATED) · Phase 3 · A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 With Influenza Vaccine in Adults ≥ 50 Years of Age · NCT07365826
2027-03 (ESTIMATED) · Phase 3 · Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Prior Pneumococcal Vaccination · NCT07425392
2027-12 (ESTIMATED) · Phase 1 · A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-A1 in Healthy Young Adults · NCT07616934
2027-12 (ESTIMATED) · Phase 2 · A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 in Healthy Infants · NCT06720038
Estimated primary completion per ClinicalTrials.gov. Dates move.
Level (Entry/Mid/Senior/Executive) is estimated from the job title and required years of experience. Descriptions are short excerpts (about the first 60 words) of the posting plus skills picked out of it; use Read full posting for the complete text.
Funding
Raised: $632.5M · Debt: $500.0M. Last 2 years.
Follow-on offering: $632.5M (total, as published), announced Feb 2, 2026. Source: company release on GlobeNewswire. source ↗
Debt: $500M (not counted as a raise), announced Oct 7, 2026. Source: company release on GlobeNewswire. source ↗
Safety, Tolerability, and Immunogenicity Study of a 24-Valent Pneumococcal Conjugate Vaccine (VAX-24) in Adults
Phase 1/Phase 2
Completed
Feb 22, 2022
Jan 10, 2023 (actual)
NIH awards 1
Annual award amounts. Total $196K.
NIH award 1R43AI122375-01 FY2016: $196,063 awarded for that fiscal year; activity R43 (SBIR); PI FAIRMAN, JEFF C; recipient as written: VAXCYTE, INC., San Carlos, CA. Development of a Universal Influenza Vaccine Prod source ↗