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REPORTED · NEWSPublished Feb 28, 2025

Illumina Lays Off 96 Employees in San Diego

SOURCENews reportView the filing ↗

EMPLOYEES AFFECTED
96
SHARE OF WORKFORCE
~1.9%
EFFECTIVE DATE
Oct 10, 2023
96 OF 5,000 EMPLOYEES

What we know

Location: San Diego, CA.

Based on news reporting.

Summary

Illumina, Inc. has announced the layoff of 96 employees at its San Diego location. This decision reflects the company's ongoing adjustments to its workforce in response to current market conditions. The layoffs are part of a broader effort to streamline operations and improve efficiency. The affected employees were notified on October 10, 2023. Illumina continues to navigate challenges in the biotechnology sector, which have prompted these workforce reductions.

Illumina, Inc. cut 96 jobs in CA as of October 10, 2023.

That is roughly 1.9% of the 5,000 people Illumina, Inc. employs.

LayoffTalk has tracked 20 layoff events at Illumina, Inc. since January 2023, including 1,041 jobs documented in official WARN filings, with 3 additional events known from news reporting.

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SOURCE
News reporting
View original source ↗
I
Illumina, Inc.ILMN
Health Care · 5,000 employees
20
EVENTS TRACKED
1,041
JOBS IN WARN FILINGS
View company profile

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CREATED DEC 23, 2025LAST UPDATED JUL 29, 2026