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Alector Inc (Alector) The company offers a portfolio of therapeutic candidates designed to remove toxic proteins, replace deficient proteins, and restore immune and nerve cell function. Its pipeline products include AL101, which treats Alzheimer’s Disease; AL137-ABC, for Alzheimer’s Disease; AL050-ABC, which targets Parkinson’s Disease, Gaucher Disease, and Lewy Body Dementia; ADP064-ABC, for Alzheimer’s Disease and Frontotemporal Dementia; ADP062-ABC, which targets Parkinson’s Disease; and ADP065-ABC, which treats Neurodegenerative Diseases. The company also develops the proprietary Alector Brain Carrier blood-brain barrier platform to enhance the delivery and penetration of therapeutics into the brain. Alector is headquartered in South San Francisco, California, the US.

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Headquarters United States of America

Address 131 Oyster Point Blvd., Suite 600, South San Francisco, California, 94080


Telephone 1 415 2315660

No of Employees 156

Industry Pharmaceuticals and Healthcare

Ticker Symbol & Exchange ALEC (NASD)

Revenue (2025) $21.0M -79.1% (2025 vs 2024)

EPS XYZ

Net Income (2025) XYZ -20.1% (2025 vs 2024)

Market Cap* $233.2M

Net Profit Margin (2025) XYZ -473.7% (2025 vs 2024)

* As of and is in US$
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Alector Inc premium industry data and analytics

30+

Lead Sheet

Understand when and why to target accounts of prospective leads, as well as who to reach out to, drawing on intelligence for Alector Inc’s relevant decision makers and contact details.

30+

Catalyst Calendar

Proactively evaluate Alector Inc’s catalyst impacts to stay ahead of the competition & improve corporate planning. Bolster business development with timely opportunities.

19+

Pipeline Drugs

Identify which of Alector Inc’s products will be commercialized, helping you to better contend with shifting product portfolios, and allowing you to stay one step ahead of the market.

14+

Clinical Trials

Determine Alector Inc go-to-market proposition and gain insight into the company’s clinical operations, recruitment, and trial strategy.

5

Regulatory Milestones

Track drug and patent expiries along with geographies impacted.

1

Insights

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1

ICT Spend & Tech Priorities

IT Client Prospector provides intelligence on Alector Inc’s likely spend across technology areas enabling you to understand the digital strategy.

Products and Services

Products
Pipeline
AL101: Alzheimer’s Disease
AL137-ABC: Alzheimer’s Disease
XYZ
XYZ
XYZ
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Competitor Comparison

Key Parameters Alector Inc Roche Holding AG Eli Lilly and Co Merck & Co Inc Biogen Inc
Headquarters United States of America Switzerland United States of America United States of America United States of America
City South San Francisco Basel Indianapolis Rahway Cambridge
State/Province California Basel-Stadt Indiana New Jersey Massachusetts
No. of Employees 156 112,774 47,000 73,000 7,500
Entity Type Public Public Public Public Public
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Executives
Name Position Board Since Age
Louis J. Lavigne Chairman Executive Board 2023 76
Arnon Rosenthal, Ph.D. Chief Executive Officer; Director Executive Board 2013 70
Neil Berkley Chief Business Officer; Chief Financial Officer Senior Management 2025 -
Clare Hunt Chief People Officer Senior Management - -
Giacomo Salvadore, M.D. Chief Medical Officer Senior Management 2025 -
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
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