Alector
Alector

Alector

Measured by AhrefsDR55Ahrefs DR: 55/100. Above median. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent50Agent Readiness: 50/100. Top 25%. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed64Site Speed: 64/100. Above median. Measured by Google PageSpeed. Median 62.Measured by StartupHub.aiTrust89Data Trust: 89/100. Top 25%. Measured by StartupHub.ai. Median 61.

Biotechnology company developing immuno-neurology therapies for neurodegenerative diseases.

2013Active151South San Francisco, United States

About

Alector is a clinical-stage biotechnology company focused on developing therapies for neurodegenerative diseases such as Alzheimer's, Parkinson's, and frontotemporal dementia. They leverage insights from human genetics, neuroscience, and immunology to create treatments that aim to remove toxic proteins, replace deficient proteins, and restore immune and nerve cell function. The company also develops a proprietary Alector Brain Carrier (ABC) platform to improve drug delivery across the blood-brain barrier.

Key facts

Website
alector.com
Headquarters
South San Francisco, United States
Founded
2013
Employees
151
Total funding
$163M (Series E)
Business model
B2B

Funding rounds

Funding rounds raised by Alector
DateRoundAmountLead investors
25 Jul 2018Series E$133M
7 Jan 2016Series D$30MDementia Discovery Fund (DDF)

Tech stack

Detected on alector.com, last scanned 4 Nov 2026.

Frontend
jQuery, Tailwind CSS, Bootstrap
Analytics
Google Tag Manager
SEO
Yoast SEO
CMS / Builders
WordPress
Email provider
Microsoft 365
Cookie consent
OneTrust
Maps
Google Maps

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Frequently asked

Is Alector trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Alector is 89 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How much funding has Alector raised?

Alector has raised a total of $163M in funding. The most recent round on record is Series E.

How many employees does Alector have?

Alector has approximately 151 people on record.

SEC filings, insider activity, nonprofit links and pay benchmarks for Alector:

Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules