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REPORTED · WARN NOTICE✓ VERIFIEDAdded Jul 27, 2026

Sanofi Layoff — June 2024

SOURCEOFFICIAL FILINGCalifornia Employment Development Department· filed April 3, 2024View the filing ↗

EMPLOYEES AFFECTED
100
SHARE OF WORKFORCE
~0.2%
EFFECTIVE DATE
Jun 3, 2024
100 OF 45,600 EMPLOYEES

What we know

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

A WARN notice for this layoff is recorded on April 3, 2024.

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

Summary

Sanofi disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CA state workforce agency on April 3, 2024. The notice covers 100 employees in South San Francisco, CA (San Mateo County), with the layoff effective June 3, 2024.

That is roughly 0.2% of the 45,600 people Sanofi employs.

LayoffTalk has tracked 3 layoff events at Sanofi since June 2024, including 100 jobs documented in official WARN filings, with 2 additional events known from news reporting.

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SOURCE
Official WARN notice
View state filing ↗
S
SanofiSNY
Health Care · 45,600 employees
3
EVENTS TRACKED
100
JOBS IN WARN FILINGS
View company profile

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CREATED JUL 27, 2026LAST UPDATED AUG 7, 2026