Top 6 Allergy treatment startups in USA

Oct 31, 2025
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1
AnaptysBio
Funding: $185.9M
AnaptysBio is a therapeutic antibody product company and the leader in the use of somatic hypermutation, or SHM, for antibody discovery and optimization. SHM is the body's natural process for generating potent antibodies to fight disease.
2
GentiBio
Funding: $177M
GentiBio is a biotherapeutics company developing engineered regulatory T cells (EngTregs) programmed to treat autoimmune allergic diseases.
3
Third Harmonic Bio
Funding: $155M
Third Harmonic Bio is a clinical-stage company developing a first-in-class, highly selective, oral KIT inhibitor.
4
Nectar
Funding: $24.5M
Nectar builds a comprehensive, vertically integrated allergy healthcare platform leveraging data and clinical research.
5
SoundHealth
Funding: $9M
Sound Health uses acoustic resonance to provide nasal relief.
6
Allergy Amulet
Funding: $5.6M
Allergy Amulet is the world’s smallest and fastest consumer food allergen sensor, testing for common allergenic ingredients in seconds.
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Editor: Jason Kwon
Jason Kwon is a senior editor for MedicalStartups. He has previously covered the pharmaceutical and medical research industries for FDAnews and worked as a head of marketing for medical startup Sonic Therapeutics. Before that, he co-founded a startup consulting business for emerging entrepreneurial hubs in Asia. Jason graduated from St. Bonaventure University’s journalism school. In his free time, Jason enjoys yoga, watching movie trailers, traveling to places where he can't get cell service. You can contact Jason at jaskwon(at)medicalstartups(dot)com