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REPORTED · WARN NOTICE✓ VERIFIEDAdded Dec 10, 2025

Poseida Therapeutics, Inc. Layoff — October 2025

SOURCEOFFICIAL FILINGCalifornia Employment Development Department· filed July 31, 2025View the filing ↗

EMPLOYEES AFFECTED
52
SHARE OF WORKFORCE
~52%
EFFECTIVE DATE
Oct 1, 2025
52 OF 100 EMPLOYEES

What we know

Location: San Diego, CA (San Diego County).

A WARN notice for this layoff is recorded on July 31, 2025.

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

Summary

Poseida Therapeutics, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CA state workforce agency on July 31, 2025. The notice covers 52 employees in San Diego, CA (San Diego County), with the layoff effective October 1, 2025.

That is roughly 52% of the 100 people Poseida Therapeutics, Inc. employs.

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SOURCE
Official WARN notice
View state filing ↗
P
Poseida Therapeutics, Inc.PSTX
Health Care · 100 employees
1
EVENTS TRACKED
52
JOBS IN WARN FILINGS
View company profile

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CREATED DEC 10, 2025LAST UPDATED AUG 27, 2026