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Illumina Layoffs

All WARN Act mass layoff and plant closure notices filed by Illumina.

74
Total Notices
2,147
Workers Affected
1
States
2011
First Filing
2026
Latest Filing

Illumina WARN Act Filings

CompanyLocationEmployeesNotice DateType
Illumina, Inc. Worldwide HeadquartersSan Diego, CA42026-01-23Layoff
Illumina, Inc Worldwide HeadquartersSan Diego, CA12026-01-23Layoff
Illumina, Inc Worldwide HeadquartersPurchase dataset for city details, CA02026-01-14
IlluminaPurchase dataset for city details, CA02026-01-14
Illumina, Inc. Worldwide Headquarters, CA42026-01-14
Illumina, Inc Worldwide Headquarters, CA12026-01-14
Illumina, IncSan Diego, CA12025-12-23Layoff
IlluminaSan Diego, CA12025-12-22
Illumina, Inc, CA12025-12-22
Illumina, IncSan Diego, CA72025-12-12Layoff
IlluminaPurchase dataset for city details, CA02025-12-11
IlluminaSan Diego, CA72025-12-11
Illumina, Inc, CA72025-12-11
IlluminaPurchase dataset for city details, CA02025-12-04
IlluminaSan Diego, CA32025-12-04
Illumina, IncSan Diego, CA32025-12-04Layoff
Illumina, IncSan Diego, CA72025-11-21Layoff
IlluminaPurchase dataset for city details, CA02025-11-20
Illumina, Inc, CA72025-11-20
Illumina, Inc. Worldwide HeadquartersSan Diego, CA82025-11-14Layoff

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Illumina Layoff FAQ

How many layoffs has Illumina had?
Illumina has filed 74 WARN Act notices affecting a total of 2,147 workers across 1 state.
When was Illumina's most recent layoff?
Illumina's most recent WARN Act filing was on 2026-01-23.
What states has Illumina laid off workers in?
Illumina has filed WARN Act notices in: California.
What is the WARN Act?
The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.
How do I get notified about Illumina layoffs?
Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at warnfirehose.com/pricing.

Related News Articles

Illumina WARN Act Investigation - Strauss Borrelli PLLC
Strauss Borrelli PLLC · 2025-04-25
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Illumina to lay off 96 San Diego employees - MedTech Dive
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Illumina plans layoffs, closure of San Diego facility in push to save $100M a year - MedTech Dive
MedTech Dive · 2023-06-27
Illumina begins layoffs in plan to cut more than $100M in expenses this year - Fierce Biotech
Fierce Biotech · 2023-06-27
Illumina to lay off 10% of research and development team in bid to cut costs by $100 million - statnews.com
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Illumina starts job cuts, plans office exit to rein in costs - Reuters
Reuters · 2023-06-26

Most common industry: Professional Services

States with Filings

California

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