Illumina, Inc. Worldwide Headquarters Layoffs
Layoff Detector tracks official WARN Act notices filed by Illumina, Inc. Worldwide Headquarters across U.S. states. There are 6 filings on record, affecting 264 workers from 2023 to 2026.
Total filings
6
Workers affected
264
States
1
Latest filing
Jan 14, 2026
Filings
| Location | Employees Affected | Notice Date | Type | Source |
|---|---|---|---|---|
| California | 1 | Jan 14, 2026 | Layoff Permanent | — |
| California | 4 | Jan 14, 2026 | Layoff Permanent | — |
| California | 8 | Nov 13, 2025 | Layoff Permanent | — |
| California | 4 | Nov 5, 2025 | Layoff Permanent | — |
| California | 172 | Apr 17, 2025 | Layoff Permanent | — |
| California | 75 | Jul 13, 2023 | Layoff Permanent | — |
California
Layoff Permanent1 employeesJan 14, 2026—
California
Layoff Permanent4 employeesJan 14, 2026—
California
Layoff Permanent8 employeesNov 13, 2025—
California
Layoff Permanent4 employeesNov 5, 2025—
California
Layoff Permanent172 employeesApr 17, 2025—
California
Layoff Permanent75 employeesJul 13, 2023—
Search all WARN notices or browse data coverage by state.
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