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REPORTED · WARN NOTICE✓ VERIFIEDAdded Jul 27, 2026

CytomX Therapeutics, Inc. Layoff — January 2025

SOURCEOFFICIAL FILINGCalifornia Employment Development Department· filed January 6, 2025View the filing ↗

EMPLOYEES AFFECTED
46
SHARE OF WORKFORCE
~31%
EFFECTIVE DATE
Jan 17, 2025
46 OF 147 EMPLOYEES

What we know

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

A WARN notice for this layoff is recorded on January 6, 2025.

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

Summary

CytomX Therapeutics, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CA state workforce agency on January 6, 2025. The notice covers 46 employees in South San Francisco, CA (San Mateo County), with the layoff effective January 17, 2025.

That is roughly 31.3% of the 147 people CytomX Therapeutics, Inc. employs.

LayoffTalk has tracked 2 layoff events at CytomX Therapeutics, Inc. since July 2022, including 112 jobs documented in official WARN filings.

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SOURCE
Official WARN notice
View state filing ↗
C
CytomX Therapeutics, Inc.CTMX
Health Care · 147 employees
2
EVENTS TRACKED
112
JOBS IN WARN FILINGS
View company profile

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CREATED JUL 27, 2026LAST UPDATED AUG 4, 2026