Alector LLC Halves Staff Following Phase 3 Trial Failure
SOURCENews reportView the filing ↗
What we know
Location: San Francisco, California, USA.
Based on news reporting.
Summary
Alector LLC has announced significant layoffs, cutting its workforce by half, which equates to approximately 50 employees. This decision follows the disappointing results of a Phase 3 clinical trial for an antibody developed in partnership with GSK aimed at treating dementia. The company is now focusing on its remaining programs and streamlining operations in light of the trial's failure. The layoffs are part of a broader effort to adjust to the challenges faced in the biotech sector, particularly in the development of new therapies. Alector's headquarters is located in San Francisco, California.
LayoffTalk has tracked 4 layoff events at Alector LLC since March 2025, including 75 jobs documented in official WARN filings, with 3 additional events known from news reporting.
Comments (0)
Anonymous by default. Be kind — people reading this may be going through it right now.
No comments yet. Be the first to share your thoughts.
Affected by this?
Share your story anonymously — it helps others reading this feel less alone.
Share your story →More layoffs at Alector LLC
Recent tracked events at this company.
Recent layoffs in CA
Other companies with tracked events in the same state.