Top 35 Immunology startups

Updated: May 04, 2026
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These startups develop new technologies to treat immunology diseases: immunotherapies, next-generation sequencing, monoclonal antibody therapies, CRISPR gene editing, cell therapies, bioinformatics tools, wearable health monitoring devices.
1
Beeline Medicines
Country: USA | Funding: $300M
Beeline Medicines is a biotechnology company that identifies and provides precise treatments to autoimmune inflammatory disorders.
2
Coultreon Biopharma
Country: Belgium | Funding: $125M
CoultreonBiopharma is developing best-in-class therapeutics that target clinically validated pathways in immunology and metabolic illnesses.
3
Connect Biopharma
Country: China | Funding: $215.2M
Connect Biopharmaceuticals is a developer of novel immune modulators for the treatment of serious autoimmune diseases and inflammation like asthma and COPD. The Company’s lead product candidate, rademikibart, is an antibody designed to target interleukin-4 receptor alpha and has demonstrated activity in both atopic dermatitis and asthma. It has a distinct epitope that is different from dupilumab and has achieved equivalent effects with lower concentration than dupilumab. The company is also building a deep and compelling pipeline of product candidates with the potential to advance care and outcomes for patients with diverse autoimmune or inflammatory diseases.
4
Pinnacle Medicines
Country: USA | Funding: $89.6M
Pinnacle Medicines is a peptide drug discovery company that provides peptide modality for medical needs. The company has built a proprietary platform that integrates emerging AI technologies with physics-based simulations to rationally design and optimize peptide therapeutics. Its initial focus is on immunology and cardiometabolic indications.
5
Odyssey Therapeutics
Country: USA | Funding: $700M
Odyssey Therapeutics is a computational immunology company that develops novel therapeutics for patients with autoimmune diseases.
6
Annexon Biosciences
Country: USA | Funding: $634M
Annexon Biosciences a biotechnology company, discovers and developing novel therapeutics for neurodegenerative and autoimmune disorders.
7
Alumis
Country: USA | Funding: $569M
Alumis is a precision medicines company that is transforming the lives of patients living with immune-mediated diseases using a precision approach to develop oral therapies.
8
Atara Biotherapeutics
Country: USA | Funding: $566.8M
Atara Biotherapeutics develops allogeneic T-cell immunotherapies for the treatment of cancer, autoimmune diseases and viral diseases. The company's platform is based on allogeneic, or donor T cells that are enriched during the manufacturing process for specific receptors targeting the Epstein-Barr virus (EBV). These EBV T cells are modified with CAR to generate allogeneic CAR T-cell therapies for a broad range of antigen targets. Our molecular suite of clinically validated technologies, including the 1XX costimulatory domain, engineered to optimize physiological signaling leading to reduced exhaustion while maintaining a memory phenotype, offers a differentiated approach to addressing the significant unmet need for next-generation CAR T cells. Atara is conducting clinical trials of its candidates for the treatment of lupus nephritis and B-cell malignancies.
9
Abcuro
Country: USA | Funding: $414.8M
Abcuro develops immunotherapeutics for the treatment of autoimmune diseases and cancer. Its flagship antibody-drug Ulviprubart targets the selective elimination of highly cytotoxic T cells expressing KLRG1 while sparing key lymphocyte populations, including naive, memory, and regulatory T cells, which are essential for maintaining normal immune homeostasis. Ulviprubart is in clinical trials for the treatment of highly cytotoxic T cell-mediated diseases, including the autoimmune muscle disease inclusion body myositis, T-cell large granular lymphocytic leukemia and mature T-cell malignancies.
10
Celularity
Country: USA | Funding: $400M
Celgene spinout that aims is to develop cells from placentas against blood cancers and is founded on the use of stem cells from placentas. The goal is to create therapies across autoimmune and degenerative disease, immuno-oncology, and functional regeneration.
11
Evelo Biosciences
Country: USA | Funding: $397M
Evelo is pioneering therapies that modulate systemic immune response by acting on the gut-body network - monoclonal microbials. They have the potential to treat many diseases, including inflammatory disease, cancer, autoimmune disease, metabolic, neurobehavior and neuroinflammatory diseases.
12
Be Biopharma
Country: USA | Funding: $356M
Be Biopharma engineers B-cell therapies. The applications of B cells include everything from autoimmune diseases to cancer and monogenic disorders, which are caused by variation in a single gene.
13
Shattack Labs
Country: USA | Funding: $328M
Shattuck Labs is a biotechnology company that provides novel class biologic medicines for the treatment of cancer and autoimmune disease.
14
Cabaletta Bio
Country: USA | Funding: $310M
Cabaletta Bio has adapted clinically-validated and FDA-approved CAR T cell technology to target B cell-mediated autoimmune diseases.
15
Seismic Therapeutic
Country: USA | Funding: $247M
Seismic Therapeutic is a biotechnology company advancing machine learning for immunology drug development.
16
Nuvig Therapeutics
Country: USA | Funding: $208M
Nuvig Therapeutics is advancing innovative and transformational therapies that are designed to induce natural mechanisms to restore immune.
17
Triveni Bio
Country: USA | Funding: $207M
Triveni Bio focuses on the identification of novel disease by combining human genetics and precision medicine.
18
Rome Therapeutics
Country: USA | Funding: $199M
ROME Therapeutics is developing novel therapies for cancer and autoimmune diseases by harnessing the power of the repeatome.
19
Sudo Biosciences
Country: USA | Funding: $183M
Sudo Biosciences is a biopharmaceutical company committed to developing cutting-edge medications that are unmatched in their class that advances programs in multiple sclerosis and psoriasis
20
HiFiBiO Therapeutics
Country: France | Funding: $179.5M
HiFiBiO Therapeutics is biotherapeutics company mobilizing the human immune system to combat disease. We integrate deep-rooted biological expertise with our comprehensive single-cell profiling technologies to rapidly discover and advance a pipeline of antibody drugs to treat cancer and autoimmune disorders. We also aspire to benefit patients through open-innovation partnerships with industry and academia.
21
GentiBio
Country: USA | Funding: $177M
GentiBio is a biotherapeutics company developing engineered regulatory T cells (EngTregs) programmed to treat autoimmune allergic diseases.
22
Santa Ana Bio
Country: USA | Funding: $176M
Santa Ana Bio is a biotechnology company focusing on precision immunology for autoimmune and inflammatory diseases.
23
Third Arc Bio
Country: USA | Funding: $165M
Third Arc Bio is a biotech company developing multifunctional antibodies for inflammatory and immunology diseases.
24
Navidea Biopharmaceuticals
Country: USA | Funding: $133.8M
Navidea Biopharmaceuticals has established a niche in precision medicine. The company focuses on the development and commercialization of diagnostic agents and therapeutics for cancer, autoimmune diseases, dementia, and movement disorders.
25
Merida Therapeutics
Country: USA | Funding: $121M
Merida Biosciences is a biotech company focused on developing precision treatments, particularly for autoimmune diseases.
26
Ouro Medicines
Country: USA | Funding: $120M
Ouroboros Medicines is a biotechnology company specializes in immunology.
27
Nilo Therapeutics
Country: USA | Funding: $110.6M
NILO Therapeutics is a biotechnology and therapeutics company.
28
Kahr Medical
Country: Israel | Funding: $101.5M
KAHR Medical develops novel fusion protein pharmaceuticals for the treatment of cancer and autoimmune diseases.
29
Egle Therapeutics
Country: France | Funding: €49.3M
Egle Therapeutics is a biotechnology company focused on developing immunotherapies for oncology and autoimmune diseases.
30
Metaphore Biotechnologies
Country: USA | Funding: $50M
Metaphore Biotechnologies is a firm that uses biomimicry and machine learning to unlock the revolutionary therapeutic. The company aims the platform at developing treatments for autoimmune, metabolic and oncology indications.
31
Cimeio Therapeutics
Country: USA | Funding: $50M
Cimeio Therapeutics is applied gene editing, cellular and immunotherapy company, developing shielded-cell and immunotherapy pairs to transform treatment for rare genetic diseases, hematologic malignancies and autoimmune disorders.
32
WellTheory
Country: USA | Funding: $26.2M
WellTheory is a virtual care platform providing autoimmune and inflammatory conditions care services.
33
MARAbio Systems
Country: USA | Funding: $19.1M
MARAbio is a biotech firm that works to detect and prevent severe forms of Autism.
34
Meta Pharmaceuticals
Country: China | Funding: $15M
META Pharmaceuticals is a cutting-edge drug development company specializing in autoimmune diseases.
35
Promise Bio
Country: Israel | Funding: $8.3M
Promise Bio utilizes AI to analyze epiproteomics for autoimmune diseases.
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Jason Kwon
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