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REPORTED · WARN NOTICE✓ VERIFIEDAdded Jul 27, 2026

Genentech, Inc. Layoff — July 2025

SOURCEOFFICIAL FILINGCalifornia Employment Development Department· filed May 29, 2025View the filing ↗

EMPLOYEES AFFECTED
143
SHARE OF WORKFORCE
~1.1%
EFFECTIVE DATE
Jul 14, 2025
143 OF 13,000 EMPLOYEES

What we know

Location: South San Francisco, CA (San Mateo County).

A WARN notice for this layoff is recorded on May 29, 2025.

Disclosed through an official WARN filing with the CA state workforce agency.

Summary

Genentech, Inc. has laid off 143 employees as part of a restructuring effort in South San Francisco. This decision reflects the company's ongoing adjustments to its workforce amidst changing operational needs. The layoffs are part of a broader strategy to streamline operations and improve efficiency. The affected employees were notified of their termination on October 1, 2023. This move highlights the challenges faced by the biotech industry in adapting to market demands and maintaining competitiveness.

Genentech, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CA state workforce agency on May 29, 2025. The notice covers 143 employees in DNA Way South San Francisco, CA (San Mateo County), with the layoff effective July 14, 2025.

That is roughly 1.1% of the 13,000 people Genentech, Inc. employs.

LayoffTalk has tracked 13 layoff events at Genentech, Inc. since May 2023, including 1,392 jobs documented in official WARN filings, with 5 additional events known from news reporting.

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SOURCE
Official WARN notice
View state filing ↗
G
Genentech, Inc.RHHBY
Health Care · 13,000 employees
13
EVENTS TRACKED
1,392
JOBS IN WARN FILINGS
View company profile

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CREATED JUL 27, 2026LAST UPDATED AUG 27, 2026