Genentech layoffs in California

Genentech has filed 1 WARN notice in California since July 2026, covering 103 workers at 1 site in San Mateo County. It was processed by the EDD on Jul 1, 2026. The latest notice (103 workers) took effect on Jul 29, 2026.

Last updated
Latest notice
Source
California Employment Development Department

About this data: figures are collected automatically from California Employment Development Department and checked before publication. They are for general information only and are not advice. Confirm with the source before acting. Last verified Oct 8, 2026, 4:16 PM ET. Report an error →

Employer names and worker counts are as reported in WARN notices filed with the California Employment Development Department and may be amended by the filer. Employers who believe a listing is inaccurate can email editor@moneytrackerdaily.com with the filing reference.

Summary

WARN notices1
Workers affected103
ClosuresNoneAll notices are layoffs
Processed datesJul 2026
Largest notice103Genentech, Jul 1, 2026

All 1 notice

Newest first. Employer names and worker counts are as filed with the state; each notice links to the state's official listing (EDD WARN report), which has no page for a single notice.
ProcessedEmployer (as filed)CountySiteWorkersTypeIndustryEffectiveSource
Jul 1, 2026Genentech, Inc.San Mateo1 DNA Way South San Francisco CA 94080103Layoff, permanentProfessional Scientific and Technical ServicesJul 29, 2026Listing

Methodology

Source
California Employment Development Department — WARN Report
What is included
Every California WARN notice we have stored whose employer name matches this employer once site names, addresses and legal suffixes such as "Inc." or "LLC" are set aside, from all years collected, not only the current one. Totals are calculated by us from the notices.
Last updated
Oct 8, 2026, 4:16 PM ET
Download
CSV of the notices on this page
Cite this

Money Tracker Daily, "Genentech layoffs in California", updated October 8, 2026, https://moneytrackerdaily.com/trackers/layoffs/california/company/genentech. Data: California Employment Development Department, WARN Report.

Reuse
The figures on this page may be reused with credit to Money Tracker Daily and a link to this page (CC BY 4.0). The underlying data comes from the California Employment Development Department and remains subject to its terms.

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