Vaxcyte ended 2025 with a robust cash balance of $2.4 billion, further bolstered by a $632.5 million equity offering in early 2026. The company is aggressively advancing its pneumococcal conjugate vaccine (PCV) franchise, specifically VAX-31, into Phase 3 trials for adults and Phase 2 for infants, while scaling up manufacturing capabilities with Lonza.
Initiated the comprehensive VAX-31 adult Phase 3 clinical program (OPUS-1, OPUS-2, and OPUS-3) with topline data expected starting in Q4 2026.
Completed enrollment in the VAX-31 infant Phase 2 dose-finding study with 900 healthy infants dosed.
Maintained a strong balance sheet with $2.44 billion in cash and investments as of year-end 2025, excluding $600.2 million in net proceeds from a February 2026 offering.
Completed construction of a dedicated large-scale manufacturing facility with Lonza to support future commercialization.
Vaxcyte is focused on achieving several clinical milestones through 2026 and 2027, supported by its recent capital raise and manufacturing readiness.
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