Product Reports Resources Pricing Login Book a demo

Affinivax

Biotech & Life Sciences · Cambridge, United States · Founded 2014

Biotechnology company developing a novel conjugation technology MoreLess

Affinivax is a clinical-stage biotechnology company specializing in the development of next-generation vaccines and immunotherapies. The company operates in the healthcare and biotechnology market, focusing on infectious and immune-mediated diseases. Affinivax's core technology, the Multiple Antigen Presenting System (MAPS), enables the high-affinity binding of polysaccharides and proteins in a single vaccine. This unique approach induces a broad and protective B and T cell immune response, offering novel preventive and therapeutic solutions. The company's lead vaccine program targets Streptococcus pneumoniae, a significant cause of pneumonia and other serious infections. Affinivax generates revenue through partnerships, grants, and potential future sales of its proprietary vaccines. The company serves healthcare providers, patients, and global health organizations.

Keywords: MAPS technology, vaccines, immunotherapies, Streptococcus pneumoniae, biotechnology, immune response, polysaccharides, proteins, healthcare, clinical-stage.

Talent graph

Affinivax's talent

Book a demo to see the people
Team profiled 8 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
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.

Investors

14 investors on Affinivax's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Bill & Melinda Gates Foundation
Series A 2 investors entered at this stage
Viking Global Investors
Bain Capital Life Sciences
Series B+ 11 investors entered at this stage

Global footprint

Where Affinivax has talent and traffic

Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Patent intelligence

$11M patent portfolio · 7 active families

Estimated portfolio value
$11M
0.53% of valuation · 2.2× smaller than top peer Liquidia Technologies ($25M)
7 active patent families
Where Affinivax innovates Biomedical engineeringCoronavirusCoronavirus vaccinationImmunogenicityMechanical engineering

Where Affinivax concentrates vs peers

Each axis is a top-10 topic across Affinivax and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about Affinivax

An AI-synthesized read of the highest-engagement posts about Affinivax on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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

See Affinivax on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.