Alector
IPOBreakthroughs come from unexpected places.
Public · South San Francisco, United States · Founded 2013 · $194.5M raised
- Headquarters
- South San Francisco, California
- Employees
- 51–200
- Founded
- 2013
- Business Model
- B2B
- Website
- alector.com
- Total Funding
- $194.5M
- Last Round
- $133.0M Series EJul 2018
- Rounds
- 3
- Type
- Public
About
Alector develops therapies to treat neurodegenerative diseases by combining advanced science and technology with expertise in human genetics, neuroscience, and immunology. Their pipeline targets toxic proteins, deficient proteins, and immune/nerve cell function to improve brain health and patient outcomes.
Summary
Alector is a Biotech company based in South San Francisco, United States, founded in 2013. It has raised $194.5M in total across 3 rounds, most recently a $133.0M Series E round in Jul 2018. Investors include Hercules Capital, OrbiMed and AbbVie Ventures.
Tech & App Stack
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Funding History
Oct 2025
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Series C through Secondary Market — per-round amounts, valuations, and who invested in each round.
Investors
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