Alector vs Lys Therapeutics

Alector logo

Alector

We are on a mission to make brain disorders history

141 employees · est. 2013 · South San Francisco, United...

VS
Lys Therapeutics logo

Lys Therapeutics

First-in-class biotherapies against neurological diseases. Targeting neuroinflammation to tackle neurodegeneration

13 employees · est. 2021 · Lyon, France

Alector is the older company (2013 vs 2021); Alector is the larger of the two.

Side-by-Side Comparison

Alector Lys Therapeutics
Founded
2013 older 2021
Headquarters
South San Francisco, United States Lyon, France
Employees
141 larger 13
Industry
Biotechnology, Health Care, Health and Wellness Biotechnology, Health Care, Life Sciences
Funding Stage
IPO Non Equity Assistance
Total Funding
$495.50M $6.10M
Funding Rounds
8 5
Services
Development of therapies for neurodegenerative diseases, Conducting clinical trials, Research in human genetics, neuroscience, and immunology Development and commercialization of biotherapies for neurological diseases
Target Customers
Patients with neurodegenerative diseases, Healthcare providers, Research institutions Patients suffering from neurological diseases, healthcare professionals, pharmaceutical companies, research institutions
Taxonomy
Neurodegenerative DiseasesClinical DevelopmentAntibody DiscoveryProtein EngineeringBlood-Brain Barrier TechnologyAlzheimer's Disease +8 Neurodegenerative DisordersBiotherapiesNeuroinflammationBlood-brain BarrierMonoclonal AntibodyDrug Development +8
Website
alector.com lystherapeutics.com
Alector logo

About Alector

Alector, founded in 2013 and headquartered in the United States, is a cutting-edge player in the Biotechnology sector, focused on transforming approaches to Health Care and Pharmaceuticals. With the bold mission "to make brain disorders history," Alector is anchored in a late-stage clinical phase wi...

Lys Therapeutics logo

About Lys Therapeutics

Lys Therapeutics is a pioneering biotechnology company founded in 2021 with headquarters in France. The company's slogan, "First-in-class biotherapies against neurological diseases," encapsulates its primary focus on targeting blood-brain barrier (BBB) dysfunctions and neuroinflammation to revolutio...

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Frequently Asked Questions

Alector was founded in 2013, based in South San Francisco, United States, with 141 employees. Alector, founded in 2013 and headquartered in the United States, is a cutting-edge player in the Biotechnology sector, focused on transforming approaches to Health Care and Pharmaceuticals. With the b. Lys Therapeutics was founded in 2021, based in Lyon, France, with 13 employees. Lys Therapeutics is a pioneering biotechnology company founded in 2021 with headquarters in France. The company's slogan, "First-in-class biotherapies against neurological diseases," encapsulates its.
Alector has raised $495.50M and Lys Therapeutics $6.10M. Latest stage: Alector IPO, Lys Therapeutics Non Equity Assistance.
Both work in Biotechnology and Health Care and list drug development among their focus areas.

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Compiled from the BounceWatch company index. We last looked at Alector on 16 Jun 2026, and Lys Therapeutics on 11 Jun 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.

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