Genentech Layoffs
All WARN Act mass layoff and plant closure notices filed by Genentech.
23
Total Notices
2,382
Workers Affected
1
States
2009
First Filing
2026
Latest Filing
Data Insights
Industry Breakdown
Workers affected by industry sector
Layoff Types
Workers affected by notice type
Genentech WARN Act Filings
| Company | Location | Employees | Notice Date | Type |
|---|---|---|---|---|
| Genentech | South South San Francisco, CA | 103 | ||
| Genentech | South San Francisco, CA | 118 | Layoff | |
| Genentech | South South San Francisco, CA | 118 | ||
| genentech | South San Francisco, CA | 141 | Layoff | |
| Genentech | South San Francisco, CA | 87 | Layoff | |
| Genentech | South South San Francisco, CA | 87 | ||
| Genentech | South South San Francisco, CA | 143 | Layoff | |
| Genentech | South South San Francisco, CA | 93 | Layoff | |
| Genentech | South South San Francisco, CA | 436 | Layoff | |
| Genentech | South San Francisco, CA | 271 | Layoff | |
| Genentech, Inc. and Genentech USA | San Francisco, CA | 52 | Layoff | |
| Genentech, Inc. and Genentech USA | South San Francisco, CA | 474 | Layoff | |
| Genentech | South San Francisco, CA | 114 | Closure | |
| Genentech, Inc. and Genentech USA | South San, CA | 54 | Layoff | |
| Genentech, Inc. and Genentech USA | South San, CA | 67 | Layoff | |
| Genentech | South San, CA | 83 | Layoff | |
| Genentech, Inc. and Genentech USA | South San, CA | 223 | Layoff | |
| Genentech | Vacaville, CA | 128 | Layoff | |
| Genentech | South San Francisco, CA | 62 | ||
| Genentech | South San Francisco, CA | 85 |
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Genentech Layoff FAQ
How many layoffs has Genentech had?
Genentech has filed 28 WARN Act notices affecting a total of 3,252 workers across 1 state.
When was Genentech's most recent layoff?
Genentech's most recent WARN Act filing was on 2026-06-26.
What states has Genentech laid off workers in?
Genentech 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 Genentech 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.
Latest Layoff Reports
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Genentech WARN Act Investigation - straussborrelli.com
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Roche's Genentech cuts 118 jobs at HQ in year's third round of layoffs - FirstWord Pharma
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Genentech’s Latest Layoffs Bring Total to Nearly 350 This Year - BioSpace
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Genentech says goodbye to 118 employees in 3rd HQ layoff round of the year - Fierce Biotech
Fierce Biotech · 2025-10-29
Genentech to lay off more than 100 employees - KRON4
KRON4 · 2025-10-28
Genentech eliminates 87 jobs in another round of South San Francisco layoffs - Fierce Biotech
Fierce Biotech · 2025-07-23
Genentech announces another round of mass layoffs in South San Francisco - San Francisco Chronicle
San Francisco Chronicle · 2025-07-22
Related Industries
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