Genentech, Inc. layoffs 2026: WARN notices & reports
Genentech, Inc.: 5 layoff events on record since May 2025, 5 state WARN filings in CA naming 592 workers. Latest: Jun 26, 2026. Every event links to its source.
5events on record
5WARN filings
592workers in WARN filings
Jun 26, 2026latest event
States with WARN filings: California.
Latest Genentech, Inc. layoff events
| Date | Event | Where | Workers | Source |
|---|---|---|---|---|
| Jun 26, 2026 | WARNWARN notice, layoffs from Jul 29, 2026 | South San Francisco, CA | 103 | California Employment Development Department |
| Oct 24, 2025 | WARNWARN notice, layoffs from Nov 28, 2025 | CA | 118 | California Employment Development Department |
| Jul 16, 2025 | WARNWARN notice, layoffs from Sep 15, 2025 | CA | 87 | California Employment Development Department |
| Jun 26, 2025 | WARNWARN notice, layoffs from Aug 18, 2025 | CA | 141 | California Employment Development Department |
| May 29, 2025 | WARNWARN notice, layoffs from Jul 14, 2025 | CA | 143 | California Employment Development Department |
Also filed as: genentech, Inc..
About this data
WARN notices are filed by employers with state workforce agencies, usually 60 days before a mass layoff or plant closing. Counts are as reported in the notice and can change if the employer amends it. See methodology for how records are matched to companies.
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