Top 36 Alzheimer's Disease treatment startups

Updated: Dec 08, 2025
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Startups in the field of Alzheimer's disease treatment are developing innovative technologies such as precision medicine, gene therapies, immunotherapies and neurostimulation techniques to target the underlying causes and symptoms of the disease.
1
Vaccinex
Country: USA | Funding: $86.9M
Vaccinex develops novel therapeutic antibodies for treatment of neurodegenerative diseases and cancer. Its drugs are based on the inhibition of semaphorin SEMA4D - potent biological effector believed to prevent immune infiltration and induce myeloid-derived suppressor cells in tumors, as well as trigger neuroinflammation through reactive gliosis in the brain. The company's lead drug candidate, pepinemab, blocks SEMA4D and has the potential to enhance immune activity against tumors and reprogram underlying pathogenic immune mechanisms that exacerbate damage in chronic neurological diseases such as Asheimer's disease and Huntington's disease. The company is also advancing candidates for the treatment of cervical, pancreatic and lung cancer. Vaccinex uses its proprietary ActivMAb drug discovery platform, which enables the discovery and development of highly selective antibodies with novel mechanisms of action against complex membrane proteins.
2
Denali Therapeutics
Country: USA | Funding: $1.1B
Neurodegenerative diseases are one of the largest medical challenges of our time. Denali Therapeutics is dedicated to defeating neurodegenerative diseases through rigorous therapeutic discovery and development.
3
Neumora Therapeutics
Country: USA | Funding: $614.6M
Neumora Therapeutics develops precision therapies for treatment of brain diseases. Its uses the propriety platform Precision Toolbox, which includes a suite of translational, medical and computational tools for information discovery, capable of applying precision medicine approaches. Its therapeutic portfolio includes seven programs for the treatment of neuropsychiatric disorders and neurodegenerative diseases (major depressive disorder, Alzheimer's disease, schizophrenia, and Parkinson's disease). Neumora's lead program, navacaprant, is a novel, highly selective kappa opioid receptor (KOR) antagonist nearing the end of development as a reliable monotherapy for the treatment of MDD. Navacaprant is an investigational, once-daily oral medication designed to modulate dopamine and reward signaling pathways, which play a critical role in the regulation of mood, cognition, reward and behavior.
4
Amylyx Pharmaceuticals
Country: USA | Funding: $448.5M
Amylyx Pharmaceutical is a pharmaceutical company that specializes in providing solutions on Alzheimer’s and other diseases of the brain.
5
Voyager Therapeutics
Country: USA | Funding: $374M
Voyager Therapeutics is a clinical stage gene therapy company developing life-changing treatments for severe diseases of the central nervous system (CNS). Gene therapy has the potential to transform the treatment of CNS and other diseases by providing a one-time therapy that dramatically improves patients' lives.
6
Alzheon
Country: USA | Funding: $366.2M
Alzheon is committed to developing innovative medicines for patients suffering from Alzheimer's disease and other neurological and psychiatric disorders. Our Alzheon’s drug development platform which comprises proprietary chemistries, robust clinical efficacy and safety datasets in patients and genetically-defined subpopulations, and the ability to optimize molecules to have the desired therapeutic attributes.
7
Lexeo Therapeutics
Country: USA | Funding: $360M
LEXEO Therapeutics develops gene therapy for the world's most devastating diseases
8
Alector
Country: USA | Funding: $319.5M
Alector is a hypothesis-driven, neurology-focused startup that’s pioneering the discovery and development of first-in-class, immuno-modulatory therapies for Alzheimer’s disease and other neurodegenerative disorders. We are combining state-of-the-art antibody technology and recent discoveries in neuro-immunology and human genetics to develop a broad platform of novel therapeutics that harness the immune system to fight dementia and neurodegeneration.
9
Acumen Pharmaceuticals
Country: USA | Funding: $295.1M
Acumen Pharmaceuticals is focused on discovering and developing best in class therapeutics and diagnostics for Alzheimer’s disease.
10
Codiak Biosciences
Country: USA | Funding: $257.4M
Codiak Biosciences is developing multiple platforms for both therapeutic and diagnostic applications based on a growing appreciation for exosome biology.
11
Quince Therapeutics
Country: USA | Funding: $247M
Quince Therapeutics is developing novel treatments for altering the course of Alzheimer's and other degenerative diseases.
12
BioXcel Therapeutics
Country: USA | Funding: $186M
BioXcel Therapeutics is a clinical stage biopharmaceutical company that utilizes novel artificial intelligence, or AI, to identify the next wave of medicines across neuroscience and immuno-oncology.
13
Vigil Neuroscience
Country: USA | Funding: $180M
Vigil Neuroscience is a biotechnology company that develops novel therapeutics for neurodegenerative diseases.
14
VectorY Therapeutics
Country: Netherlands | Funding: €160M
VectorY Therapeutics develops gene therapies against amyotrophic lateral sclerosis (ALS) and Alzhiemer’s disease.
15
DnD Pharmatech
Country: South Korea | Funding: $137M
D&D Pharmatech is a biotech company that funds the development of revolutionary medicines through disease-specific subsidiary companies founded and guided by top-tier medical research faculty. This corporate structure creates a unique opportunity to accelerate translation of cutting-edge research into lifesaving therapeutic products for patients. The company’s product pipeline focuses on a range of indications including neurodegenerative and fibrotic diseases.
16
Verge Genomics
Country: USA | Funding: $134.1M
We use genomic data to find better drugs, faster. We find new cures for brain diseases 1000X more cheaply and quickly using our proven network algorithms.
17
Muna Therapeutics
Country: Denmark | Funding: $77.9M
Muna develops transformative therapeutics to preserve brain function and enhance resilience to neurodegenerative diseases
18
Neurotrack
Country: USA | Funding: $60.4M
Neurotrack is a digital health company dedicated to the development of non-invasive cognitive health assessment tools that will enable earlier and more effective evaluation of patients who may be at risk for cognitive decline, and help advance research of treatments for cognitive diseases, including Alzheimer's. We are driven by the belief that cognitive decline and conditions like Alzheimer’s disease can be beaten if detected early. Our energy and passion goes into developing digital tools to facilitate groundbreaking change.
19
T3D Therapeutics
Country: USA | Funding: $40.3M
T3D Therapeutics is a company developing remedial therapeutics for Alzheimer’s disease and other CNS disorders.
20
WaveBreak Therapeutics
Country: UK | Funding: $40.3M
WaveBreak Therapeutics is a biopharmaceutical company based, focused on drug discovery and development for protein misfolding diseases.
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