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REPORTED · WARN NOTICEPublished Dec 10, 2025

Astellas Gene Therapies, Inc. Layoff — January 2025

EMPLOYEES AFFECTED
21
EFFECTIVE DATE
Jan 29, 2025

What we know

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

A WARN notice was filed on January 29, 2025.

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

Summary

Astellas Gene Therapies, Inc. disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice filed with the CA state workforce agency on January 29, 2025. The notice covers 21 employees in Eccles Avenue South San Francisco, CA (San Mateo County), with the layoff effective January 29, 2025.

LayoffTalk has tracked 4 layoff events at Astellas Gene Therapies, Inc. since October 2023, affecting a combined 107 employees.

Comments (1)

Anonymous by default. Be kind — people reading this may be going through it right now.

LTLayoffTalk StaffStaff22 hours ago

Astellas Gene Therapies, Inc. cut 21 jobs in Eccles Avenue South San Francisco, CA on January 29, 2025. Were you affected, or do you know people who were? How was it handled — severance, notice, which teams? You can post anonymously below.

SOURCE
Official WARN notice
View state filing ↗
A
Astellas Gene Therapies, Inc.ASTL
Health Care
4
EVENTS TRACKED
107
AFFECTED SINCE 2023
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CREATED DEC 10, 2025LAST UPDATED DEC 10, 2025