Best Infectious Diseases Companies in New York, United States
The 61 best Infectious Diseases companies in New York, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Everest Medicines.
Our analysis of 50 Infectious Diseases companies
$7.1b in tracked funding; 59% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Infectious Diseases companies in New York
| # | Company | Disclosed funding | Last round | Employees | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|
| 1 | Everest Medicines Developer of drugs for the treatment of cancer | $593M | 73 mo ago | 395 | Kerry Blanchard CEO | — | 3 partnerships |
| 2 | SIGA Technologies Developer of anti-infective therapeutics for bio-warfare threats | $248M | 115 mo ago | 39 | — | 287 patents Antiviral small‑molecule synthesis and oral/liquid formulation of Tecovirimat | — |
| 3 | Elion Therapeutics Developer of therapeutics for invasive fungal infections | $81M | 24 mo ago | — | Kieren Marr Co-Founder | — | 1 job opening |
| 4 | ILiAD Biotechnologies Developer of immunity-inducing vaccine for the prevention and treatment of pertussis 24Funding top 25%Moat top 36%Patents top 38%Innovation top 42% All 9 signals ▾Fundingtop 25% Moattop 36% Patentstop 38% Innovationtop 42% Newsbottom 49% Talentbottom 49% Globalbottom 36% Marketbottom 24% Techbottom 22% Funding: Raised $51.2M across 9 rounds · 9 rounds over 11 yrs (0.8/yr) Moat: Editorial + unicorn rating 5/10 · IP moat: 24 patents rank vs industry peers · Fliar Intelligence Index 24/100 | $51M | 5 mo ago | 8 | Keith Rubin Founder & CEO | 24 patents Patents concentrated in health & consumer products | 1 partnership |
| 5 | Codagenix Developer of live-attenuated viral vaccines using proprietary SAVE technology 62Patents top 19%Moat top 21%Innovation top 24%Talent top 28% All 9 signals ▾Patentstop 19% Moattop 21% Innovationtop 24% Talenttop 28% Fundingtop 30% Marketbottom 49% Globalbottom 42% Techbottom 38% Newsbottom 27% Patents: 127 patents matched (strict assignee match) · 91 filings since 2022 vs 36 in 2017-21 Moat: Editorial + unicorn rating 7/10 · IP moat: 127 patents rank vs industry peers · Fliar Intelligence Index 62/100 | $47M | 14 mo ago | 41 | — | 127 patents Live-attenuated viral vaccine design using codon deoptimization and recombinant virus platforms | — |
| 6 | ContraFect Developer of therapeutics for the treatment of antibiotic-resistant infections | $39M | 70 mo ago | 23 | Roger Pomerantz CEO | 316 patents Passive influenza antibodies and bacteriophage lysin‑antimicrobial peptide therapeutics | — |
| 7 | Indaptus Developer of immunotherapies for oncology and infectious diseases 19Funding top 35%Moat top 39%Talent bottom 49%Growth bottom 42% All 7 signals ▾Fundingtop 35% Moattop 39% Talentbottom 49% Growthbottom 42% Globalbottom 30% Marketbottom 24% Newsbottom 23% Funding: Raised $37.9M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) Moat: Editorial + unicorn rating 6/10 · 10 curated direct competitors tracked rank vs industry peers · Fliar Intelligence Index 19/100 | $38M | 12 mo ago | 6 | Jeffrey Meckler Chief Executive Officer | — | — |
| 8 | Valthos Developer of AI systems for biological threat identification and countermeasure design 55Funding top 34%AI top 45%Talent bottom 49%Global bottom 33% All 4 signals ▾Fundingtop 34% AItop 45% Talentbottom 49% Globalbottom 33% Funding: Raised $30.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) AI: Product described with: artificial intelligence rank vs industry peers · Fliar Intelligence Index 55/100 | $30M | 10 mo ago | — | Tess Stekelenburg Co-Founder & President | — | — |
| 9 | RenBio Developer of antibody-based therapeutic solutions for the treatment of cancer & inflammatory diseases | $29M | 22 mo ago | 10 10 → 8 (-20%) | David Ho Co-Founder | 11 patents Gene therapy delivery devices and plasmid expression vectors for therapeutic proteins/peptides | — |
| 10 | Varro Life Sciences Developer of a technology to detect infectious agents in breath and air | $20M | 20 mo ago | — | Tom Cirrito Co-Founder & CEO | — | 1 partnership |
| 11 | Lodo Therapeutics Developer novel therapeutics to treat resistant infectious diseases and cancers using AI | $20M | 114 mo ago | 24 | Sean Brady Co-Founder | — | — |
| 12 | Autonomous Therapeutics Developer of drugs for influenza & other infectious diseases treatment | $17M | 15 mo ago | 21 | Ariel Weinberger Co-Founder & CEO | — | — |
| 13 | Jan Biotech Provider of diagnostic assays for the detection of infectious diseases 10Funding top 42%Talent bottom 45%Tech bottom 34%Global bottom 29% All 5 signals ▾Fundingtop 42% Talentbottom 45% Techbottom 34% Globalbottom 29% Marketbottom 14% Funding: Raised $13.4M across 9 rounds · 9 rounds over 11 yrs (0.8/yr) Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 10/100 | $13M | 10 mo ago | 6 | Jennifer Nichols President/Co-Founder | — | — |
| 14 | CastleVax Developer of vaccines to treat infectious diseases | $8M | 32 mo ago | — | Matthew Stober CEO | — | — |
| 15 | Acurx Pharmaceuticals Developing antibiotics for priority pathogens, addressing critical global health needs | $8M | 77 mo ago | 4 | David Luci CEO | — | 1 partnership |
| 16 | INT Developer of diagnostic food safety devices | $6M | 111 mo ago | 15 | Michael Connolly CEO | — | — |
| 17 | Archean Biologics Developer of therapeutics for influenza | $4M | 61 mo ago | 6 | Christian Rudder Co-Founder | — | — |
| 18 | Tonix Pharma Developer of next-generation medicines for CNS and immunological disorders | $4M | 15 mo ago | 117 117 → 169 (+44%) | — | — | — |
| 19 | Exavir Developer of therapeutics for the treatment of viral diseases | $4M | 34 mo ago | 3 | Howard Gendelman Co-Founder | — | — |
| 20 | Helocyte Developing immunotherapies for cancer and infectious diseases, particularly cytomegalovirus | $4M | 116 mo ago | 2 | — | — | — |
| 21 | Voltron Therapeutics Develoepr of therapeutics to treat covid-19 and cancer | $3M | 44 mo ago | — | Patrick Gallagher CEO | — | — |
| 22 | OyaGen Drug discovery and development for infectious diseases and cancer therapeutics | $3M | 14 mo ago | 4 | Harold Smith founder and CEO of OyaGEn | 55 patents Antiviral small‑molecule therapeutics targeting viral replication enzymes and entry mechanisms | — |
| 23 | POP BIO Developer of nanomedicines to treat oncology and infectious diseases | $2M | 13 mo ago | 5 | Jonathan Smyth Co-Founder | — | — |
| 24 | Arcturus Developer of messenger RNA medicines and vaccines for infectious diseases | $2M | 64 mo ago | 4 | Ben Salander Co-Founder | 2 patents mRNA cap analogs for therapeutics; modular AI knowledge representation and sharing systems | — |
| 25 | Mercia Pharma Vaccine in combination with adjuvants for autoimmune, CNS, respiratory and infectious diseases | $2M | 204 mo ago | — | Peter Blackburn President and Founder | — | — |
| 26 | Reme-D.Inc Developer of diagnostic kits for both human and animal diseases 27Patents top 30%Global top 38%Innovation top 41%Funding top 44% All 7 signals ▾Patentstop 30% Globaltop 38% Innovationtop 41% Fundingtop 44% Talentbottom 49% Techbottom 30% Marketbottom 25% Patents: 42 patents matched (strict assignee match) · 10 filings since 2022 vs 6 in 2017-21 Global: Patents filed in 3 jurisdictions · Investors from 3 countries beyond United States rank vs industry peers · Fliar Intelligence Index 27/100 | $2M | 2 mo ago | — | Salma Tammam Founder & CEO | 42 patents Hydraulic control valves and pistons for rotary steerable drilling tools | — |
| 27 | Symbiotic Health Develops microbiome-based therapeutics for gastrointestinal infection | $1M | 116 mo ago | 7 | Gerard Honig CEO and Founder | — | — |
| 28 | Chronus Pharmaceuticals Developing diagnostics and therapeutics for infectious diseases through innovative technologies | $750K | 71 mo ago | — | Peter Tonge Co-Founder | — | — |
| 29 | Assembly Biosciences Developing novel antivirals to treat serious viral diseases | $700K | 18 mo ago | 169 169 → 99 (-41%) | Atul Kumar Founder & Managing Director | 317 patents Antiviral heterocyclic small‑molecule therapeutics and crystalline forms for herpes infections | 1 launch |
| 30 | Epitor Therapeutics Developer of therapeutics based on gene editing technologies | $698K | 21 mo ago | — | Megan McGill CEO | — | — |
| 31 | Ionica Sciences Online slot platform offering diverse games and trusted maxwin server | $629K | 67 mo ago | 2 | Omar Green CEO | — | — |
| 32 | Ichor Biologics Developer of monoclonal antibodies for treating infectious and inflammatory diseases | $300K | 85 mo ago | 21 | Raymond Alvarez Co-Founder & CEO | 6 patents Therapeutic antibodies for Andes hantavirus detection and treatment | — |
| 33 | Calder Biosciences Developer of influenza vaccines | $275K | 33 mo ago | 7 | Christopher P Marshall Founder & CEO | 43 patents Stabilized RSV pre‑fusion F protein antigens for pediatric vaccine development | — |
| 34 | Lab11 Therapeutics Developer of anti-viral drugs to treat viral infections | $256K | 58 mo ago | 2 | — | — | — |
| 35 | A2A Pharmaceuticals AI-driven pharmaceutical company developing novel drug alternatives for life-threatening diseases | $250K | 116 mo ago | 4 | Edward Painter Founder | — | — |
| 36 | Guanine Developer of diagnostic test for the detection of infectious diseases | $225K | 106 mo ago | — | Neil Gordon President & CEO | — | — |
| 37 | Bioharmony Therapeutics Company developing lysin based therapeutics for treating infectious diseases caused by bacteria | $100K | 102 mo ago | 1 | Chandrabali Ghose Founder & CEO | — | — |
Top 12 Infectious Diseases companies in New York
#1
Series B · New York City, New York · founded 2012 · 8 employees$51.2Mraised▾
Developer of immunity-inducing vaccine for the prevention and treatment of pertussis. Its lead candidate BPZE1, a live attenuated Bordetella pertussis (BP) vaccine claims to induce sterilizing mucosal immunity and long-lasting protection against pertussis disease. The candidate is nasally administered BPZE to induce both mucosal and systemic potent immune responses.
- Feb 2026Series B$115M
- Dec 2023Series A—
- Sep 2022Series A$42.8M
- May 2022Grant (prize money)$972.1K
#2
Seed · New York, New York · founded 2024$30Mraised▾
Developer of AI systems for biological threat identification and countermeasure design. It builds advanced artificial intelligence to detect biological risks in real time. The company also engineers medical solutions to combat these identified threats. It aims to provide next-generation biodefense capabilities through its technological developments.
- Aug 2025Seed$30M
#3
Series B · Stony Brook, New York · founded 2011 · 41 employees$47.1Mraised▾
Developer of live-attenuated viral vaccines using proprietary SAVE technology. The SAVE platform relies on synthetic biology and re-design of the target virus' entire genome to yield a vaccine strain. All pipeline vaccines are currently in preclinical stages targeting seasonal influenza, dengue virus (DEV), respiratory syncytial virus (RCV), and pandemic influenza.
- Apr 2025Grant (prize money)$4.4M
- Oct 2023Grant (prize money)$10M
- Feb 2023Series B$25M
- Jul 2020Grant (prize money)$4.8M
#4
Public · New York City, New York · founded 2021 · 6 employees$37.9Mraised▾
Developer of immunotherapies for oncology and infectious diseases. The lead candidate Decoy20 provides broad anti-tumor and anti-viral responses in combination for the treatment of colorectal, hepatocellular, pancreatic carcinoma, and non-Hodgkin’s lymphoma.
- Jun 2025Post IPO$5.7M
- Jan 2025Post IPO$2.2M
- Jul 2021Post IPO$30M
#5
Funding Raised · Ithaca, New York · founded 2014 · 6 employees$13.4Mraised▾
Provider of diagnostic assays for the detection of infectious diseases. The company offers novel molecular in vitro assays for clinical diagnosis and quantification of latent infections such as HIV-1, as well as detection of aggressive cancer (ex., prostate) and cancer treatment monitoring.
- Aug 2025Grant (prize money)$3.3M
- Feb 2025Grant (prize money)$300K
- Feb 2025Grant (prize money)$3.3M
- Sep 2023Grant (prize money)$300K
#6
Seed · New York City, New York · founded 2022$1.5Mraised▾
Developer of diagnostic kits for both human and animal diseases. It offers kits for nucleic acid extraction, amplification, sequencing, and detection to diagnose both infectious and non-infectious diseases.
- Apr 2026Seed$500K
- Nov 2023Grant (prize money)$10K
- Seed$1M
#7
Funding Raised · New York City, New York · founded 2017 · 21 employees$16.8Mraised▾
Autonomous Therapeutics is a developer of drugs for influenza & other infectious diseases treatment. It has developed a therapeutic platform against infectious diseases and cancer.
- Apr 2025Grant (prize money)$6.4M
- May 2024Grant (prize money)$273.6K
- Apr 2020Grant (prize money)$5.7M
- Jun 2017Grant (prize money)$4.5M
#8
Series A · New York City, New York · founded 2016 · 10 employees$29.2Mraised▾
Developer of antibody-based therapeutic solutions for the treatment of cancer & inflammatory diseases. The company's proprietary MYO technology involves in the development of antibody therapeutic that helps in treating rare diseases, viral infections, autoimmune diseases, and more by using DNA blueprint & antibody factory.
- Aug 2024Series A$5.2M
- Jan 2021Series A$24M
- Jul 2016Grant (prize money)$3.4M
#9
Public · New York City, New York · founded 2007 · 117 employees$4.5Mraised▾
Developer of next-generation medicines for CNS and immunological disorders. The lead product of the company is TNX-601 (tianeptine oxalate), for the treatment of Post-traumatic stress disorder (PTSD), and TNX-801 for horsepox virus.
- Apr 2025Grant (prize money)$5.2M
- Feb 2025Grant (prize money)$5.2M
- Oct 2022Post IPO$15M
- Aug 2022Grant (prize money)—
#10
Seed · New York City, New York · founded 2020$20Mraised▾
Developer of a technology to detect infectious agents in breath and air. It offers a biodetector devices that combines microbiology, aerosols engineering, and advanced electronics for real-time detection of respiratory pathogens.
- Oct 2024Angel$20M
#11
Seed · Rochester, New York · founded 2003 · 4 employees$2.8Mraised▾
Drug discovery and development for infectious diseases and cancer therapeutics. The company focuses on identifying novel therapeutic indications and IND-enabling lead compounds for licensing or partnering. Their expertise spans assay development, screening, and mechanistic studies, offered as a fee-for-service. They develop antiviral and oncology therapeutics, targeting mechanisms responsible for tumor growth and progress. The company seeks collaborators for assay development and drug discovery services, aiming to deliver new therapeutic solutions for clinical development and commercialization. They have High Content Screening (HCS) aspirations and plan to expand screening capabilities. Their lead compounds address HIV, Ebola, and COVID-19. They are involved in preclinical drug discovery, lead compound optimization, and offer services in cell biology, virology, and structural biology. They are based on assay development technology and academic work on gene editing enzymes.
- May 2025Grant (prize money)$597K
- Aug 2023Grant (prize money)$597K
- Jul 2020Grant (prize money)$572.9K
- Aug 2018Grant (prize money)$600K
#12
Series B · New York City, New York · founded 2024$81Mraised▾
Developer of therapeutics for invasive fungal infections. It offers a lead candidate SF001 for IV infusion which comprises a micellar solution of Sfu-AM2-19A, a polyene compound used for the treatment of aspergillosis.
- Jun 2024Series B$81M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Infectious Diseases coverage by sub-theme.
Regulatory-risk over time falling
Funding & growth over time
funding flat · growth falling
How research on Diagnostics is moving in the United States
A read on the academic research around Diagnostics — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,526 United States-affiliated papers.
- Harvard University330
- Johns Hopkins University318
- Heidelberg University249
- Massachusetts General Hospital214
- The University of Texas MD Anderson Cancer Center191
- Liquid biopsy125→427
- Biopsy15→114
- Biomarker17→103
- Point-of-care testing112→195
- Cancer67→146
- Liquid biopsy183→739
- Biopsy42→285
- Biomarker55→208
- Cancer115→260
- Oncology57→183
- Liquid biopsy67→239
- Biopsy17→99
- Biomarker28→86
- Coronavirus disease 2019 (COVID-19)1→44
- Cancer55→92
Where diagnostics is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing diagnostics patents in the United States
United States diagnostics patent filing is accelerating — 418 filings from 196 assignees (2016–2025), led by Detect, UNIV Leland Stanford Junior, Texas A & M UNIV SYS; annual filings 13→55.
- Detect42
- UNIV Leland Stanford Junior34
- Texas A & M UNIV SYS20
- Washington University ST Louis20
- Nuclein19
- UNIV California19
- Tempus LABS18
- New England Biolabs18