US WARN intelligence
Genentech layoffs & WARN notices
Genentech appears in 11 non-cancelled imported WARN records across 1 states. These records report 1,717 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.
11Non-cancelled notices
1,717Reported workers
0Future effective dates
Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →
State breakdown
| State | Notices | Reported workers | Upcoming events |
|---|---|---|---|
| California | 11 | 1,717 | 0 |
Reported employer names
- Genentech, Inc
- genentech, Inc.
- Genentech, Inc.
Notice history by year
20261 notices · 103 reported workers
20254 notices · 489 reported workers
20242 notices · 529 reported workers
20231 notices · 271 reported workers
20201 notices · 114 reported workers
20181 notices · 83 reported workers
20171 notices · 128 reported workers
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| GenentechSouth San Francisco, CA | 103 | Jul 29, 2026 | Jun 26, 2026 | layoffSource ↗ |
| GenentechSan Mateo, CA | 118 | Nov 28, 2025 | Oct 24, 2025 | layoffSource ↗ |
| GenentechSan Mateo, CA | 87 | Sep 15, 2025 | Jul 16, 2025 | layoffSource ↗ |
| genentechSan Mateo, CA | 141 | Aug 18, 2025 | Jun 26, 2025 | layoffSource ↗ |
| GenentechSan Mateo, CA | 143 | Jul 14, 2025 | May 29, 2025 | layoffSource ↗ |
| GenentechSan Mateo, CA | 93 | Oct 8, 2024 | Aug 22, 2024 | layoffSource ↗ |
| GenentechSan Mateo, CA | 436 | Jun 5, 2024 | Apr 3, 2024 | layoffSource ↗ |
| GenentechSan Mateo, CA | 271 | May 24, 2023 | Mar 23, 2023 | layoffSource ↗ |
| GenentechSouth San Francisco, CA | 114 | Mar 18, 2020 | Feb 13, 2020 | closureSource ↗ |
| GenentechSouth San, CA | 83 | Dec 19, 2018 | Nov 29, 2018 | layoffSource ↗ |
| GenentechVacaville, CA | 128 | Dec 31, 2017 | Nov 1, 2017 | layoffSource ↗ |