Location: Illumina Way San Diego, CA (San Diego County).
A WARN notice was filed on January 14, 2026.
Disclosed through an official WARN filing with the CA state workforce agency.
Illumina, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice filed with the CA state workforce agency on January 14, 2026. The notice covers 4 employees in Illumina Way San Diego, CA (San Diego County), with the layoff effective March 16, 2026.
That is roughly 0.1% of the 5,000 people Illumina, Inc. employs.
LayoffTalk has tracked 12 layoff events at Illumina, Inc. since April 2023, affecting a combined 654 employees.
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.
Share your story anonymously — it helps others reading this feel less alone.
Share your story →Recent tracked events at this company.
Other companies with tracked events in the same state.