Top 30 Anti-Aging startups in USA

Mar 08, 2026
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1
Altos Labs
Funding: $3B
Altos Labs is working on biological reprogramming technology to essentially prolong human life
2
Calico
Funding: $1.5B
Calico is Google's research and development company whose mission is to harness advanced technologies to increase our understanding of the biology that controls lifespan. We will use that knowledge to devise interventions that enable people to lead longer and healthier lives. Executing on this mission will require an unprecedented level of interdisciplinary effort and a long-term focus for which funding is already in place.
3
Retro Biosciences
Funding: $1.1B
Retro Biosciences focus on cellular reprogramming, autophagy and plasma-inspired therapeutics.
4
Samumed
Funding: $799M
Samumed is a leader in medical research and development for tissue-level regeneration. With our platform's origins in small molecule-based Wnt pathway modulation, we develop therapeutics to address a range of degenerative diseases, regenerative medicine and oncology.
5
Celularity
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.
6
Human Longevity
Funding: $369.8M
Human Longevity is the genomics-based, technology-driven company creating the world’s largest and most comprehensive database of whole genome, phenotype and clinical data. HLI is developing and applying large scale computing and machine learning to make novel discoveries to revolutionize the practice of medicine.
7
Alzheon
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.
8
Function Health
Funding: $354M
Function Health is a continuous health checkup service. For $365/year, users schedule and undergo over 100 lab tests (including advanced add-ons like MRIs), receive detailed clinical health assessments and early detection of serious illnesses. No insurance needed. Diagnostics are performed by human experts using a medical artificial intelligence model. The company also offers its users a chatbot (an AI health manager) that can answer questions based on their health data and use previous lab results, doctor notes, and imaging to provide personalized recommendations. The platform is HIPAA-compliant, fully encrypts user data, and never sells personal information.
9
BioAge Labs
Funding: $293.9M
BioAge Labs is a clinical-stage biotechnology company that develops therapeutics to treat obesity and metabolic diseases.
10
Unity Biotechnology
Funding: $294.9M
At UNITY, we design therapeutics that prevent, halt, or reverse diseases of aging. Our medicines are designed to lengthen healthspan, the amount of time you live in good health.
11
NewLimit
Funding: $247.2M
NewLimit is on mission to radically extend human healthspan.
12
Life Biosciences
Funding: $206.8M
Life Biosciences engages in advancing longevity research and entrepreneurial solutions to improve and extend healthy lives. We bring together scientists and investors to find innovative solutions and move them from the lab to the market to benefit all people.
13
resTORbio
Funding: $115M
resTORbio is a clinical-stage biopharmaceutical company focused on the development and commercialization of novel therapeutics for the treatment of aging-related diseases. esTORbio’s lead program has demonstrated in several clinical trials, including a randomized, placebo-controlled trial, the potential to treat multiple diseases of aging for which there are no approved therapies.
14
Elysium Health
Funding: $71.2M
Your health starts with your cells. Deliver wellness to every cell with the world’s first cellular health supplement.
15
Elevian
Funding: $64.3M
Elevian develops medicines that restore youthful regenerative capacity with the potential to treat and prevent many age-related diseases.
16
Alkahest
Funding: $50M
Alkahest is developing therapies derived from blood and its components with a focus to improve vitality and function into old age. We are working on treatments for diseases of aging, with an emphasis on cognitive dysfunction and dementia, which are key medical challenges of our generation.
17
Neuraly
Funding: $36M
Neuraly is a Johns Hopkins School of Medicine spinoff biotech company and aims to introduce the first, disease-modifying agent for neurodegenerative disorders and aging.
18
Oisin Biotechnologies
Funding: $32.1M
Oisín Biotechnologies' ground-breaking research and technology is demonstrating that the solution to mitigating the effects of age-related diseases is to address the damage created by the aging process itself.
19
Bold
Funding: $27M
Empowering exercise programs designed just for you, so you can chase the life you want at any age.
20
Tolerance Bio
Funding: $20.2M
Tolerance Bio is a biopharmaceutical company focused on manipulating immune tolerance via the thymus.
21
Rejuvenate Bio
Funding: $18.6M
Rejuvenate Bio develops genetherapy to fend off aging
22
Longevica
Funding: $15.5M
Longevica is a science-driven company with a mission to find mechanisms of life extension.
23
Bioquark
Bioquark, Inc. is a life sciences company developing proprietary combinatorial biologic products for both the regeneration and repair of human organs and tissues. The company’s core program is focused on the development of novel combinatorial biologics capable of directly remodeling diseased, damaged, or aged tissues, creating micro-environments that induce efficient and controllable regeneration and repair.
24
Edifice Health
Funding: $13.5M
Edifice Health is revolutionizing the way we measure inflammation and immune health with a novel artificial intelligence-based technology to help you change the course of your aging process.
25
AgelessRx
Funding: $4m
AgelessRx is a telehealth e-commerce startup offering prescriptions for longevity-promoting treatments.
26
turn.bio
Turn.bio is developing therapies to effectively return mature differentiated cells to a dramatically younger state
27
BioViva
Funding: $250K
We focus on cellular aging as this is the leading risk factor for most major pathology. We are developing therapies to regenerate muscle and tissue. We believe everyone has the right to access therapies.
28
Lifespan.io
Lifespan.io is a crowdfunding platform for anti-aging projects
29
Deep Longevity
Deep Longevity is a biotechnology company transforming longevity R&D through AI-discovered biomarkers of aging.
30
Biograph
Biograph is a healthcare technology company that provides diagnostics and methodology that help people live healthier and longer lives.
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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