Is Genentech laying off workers?
Yes. Genentech filed a WARN notice in the last 12 months covering 103 jobs. The most recent was filed Jun 26, 2026 for South San Francisco, California, effective Jul 29, 2026. Across every year on record since 2017: 11 notices covering 1,717 jobs.
1,717 roles affected across 11 filings.
Filing history
Genentech has filed 11 WARN notices between 2017 and 2026, cutting 1,717 jobs in total. Down 79% year-on-year: 103 jobs cut in the last 12 months vs 489 the year before.
Every filing
Questions
Yes. Genentech filed a WARN notice in the last 12 months covering 103 jobs. The most recent was filed Jun 26, 2026 for South San Francisco, California, effective Jul 29, 2026. Across every year on record since 2017: 11 notices covering 1,717 jobs.
103 jobs in WARN notices filed in the last 12 months. 1,717 jobs across all 11 official WARN filings on record since 2017.
The most recent filing lists an effective date of Jul 29, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Is Genentech on a list you care about?
Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.
We'll email you if there are further filings, expansions, or new locations affected.