Alector
NASDAQ: ALECSan Francisco, US · Founded 2013 · Delaware LLC · 6 known investors
Alector develops therapies targeting neurodegenerative diseases including Alzheimer's, frontotemporal dementia, and Parkinson's disease through protein removal, replacement, and immune cell restoration. The company focuses on patients with neurodegenerative conditions and applies genetics, neuroscience, and immunology to advance new treatments.
Founders & leadership
AR

Arnon RosenthalPh.D.
CG
Carl GordonDirector
TG
Tillman GerngrossDirector
TM
Terry McGuireDirector
Investors · 6
Reported raises · per SEC filings
Form D private placements▶$32.3MraisedSep 2015 · 11 investors · BiotechnologyRule 506(b)
▶$32.3MraisedSep 2015 · 11 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Carl GordonDirector
- Tillman GerngrossDirector
- Arnon RosenthalExecutive Officer, Director
- Terry McGuireDirector
- Offering amount
- $32.3M
- Amount sold
- $32.3M
- First sale
- Sep 2015
- Incorporated
- Limited Liability Company, Delaware, 2013
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
- Alector (NASDAQ:ALEC) Shares Up 7.9% – What’s Next? - Daily Politicaldailypolitical.com · 2026
- Weekly News Roundup | 13 July 2026 | Life Science Daily Newslifesciencedaily.news · 2026
- Alector raises $133 million in Series E round for neurology drug development - MedCity Newsmedcitynews.com · 2018