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Vaccine Company

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Next-generation nanoparticle vaccines for infectious diseases

Bethesda, United StatesFounded 2022Biotech & Life Sciences
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About Vaccine Company

Vaccine Company, Inc. is a pre-clinical-stage biotechnology enterprise dedicated to developing advanced therapies and preventative solutions for complex infectious diseases. Founded in 2022 and headquartered in Bethesda, Maryland, the company engineers novel vaccine candidates to address critical unmet medical needs, particularly focusing on highly prevalent viral pathogens. Its flagship program is a Phase 1-ready multivalent vaccine designed to prevent Epstein-Barr Virus (EBV) and the serious long-term conditions associated with its infection, such as infectious mononucleosis.

The company primarily operates within the B2B and B2G sectors, collaborating with major pharmaceutical partners, global health organizations, and government research agencies. As a pre-commercial entity, Vaccine Company does not yet generate product revenue; its operations are sustained through significant venture capital backing and substantial federal grants, such as funding from the Advanced Research Projects Agency for Health (ARPA-H). By demonstrating robust preclinical success, the firm positions its proprietary technologies for eventual commercial manufacturing and global distribution through strategic acquisitions and partnerships.

A key differentiator for Vaccine Company is its proprietary In Vivo Nanoparticle (IVN) technology platform. This advanced engineering approach is designed to combine the rapid adaptability of mRNA therapeutics with the durable, highly immunogenic antigen display characteristic of virus-like particle (VLP) vaccines. By avoiding the complex and costly manufacturing burdens traditionally associated with VLP production, the IVN platform enables the scalable creation of stable, multivalent vaccines. Driven by a pipeline that also includes candidates for pathogens like MERS-CoV, the company represents a significant leap forward in modern vaccine science and global health resilience.

Source: Dealroom company data

At a glance

Founded
2022
Headquarters
Bethesda, United States
Sector
Biotech & Life Sciences

Investors

7 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

  • Advanced Research Projects Agency for Health - ARPA-H

Series A6 investors entered at this stage

  • ARCH Venture Partners
  • Luma Group
  • Global Health Investment Corporation
  • Pfizer Ventures
  • Lilly Ventures
  • Wellcome Trust
Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · Bethesda HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Vaccine Company on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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