Official filing · original source linked

Meta Platforms WARN notice — CA, 2025-10-22

Meta Platforms, Inc. (180 Jefferson Drive) reported 1 workers affected in San Mateo. Notice date: Oct 22, 2025; planned effective date: Dec 22, 2025.

Raw employer name
Meta Platforms, Inc. (180 Jefferson Drive)
Canonical company
Meta Platforms →
Workers affected
1
Event type
layoff
Filing status
filed
Notice / received date
Oct 22, 2025
Effective date
Dec 22, 2025
City
Unavailable
ZIP
94025
Reported location
San Mateo
Published address
180 Jefferson Dr Menlo Park CA 94025
Source classification
Layoff Permanent
Source agency
California Employment Development Department

Related company filings

Company / locationWorkersEffective dateNotice dateType / source
Meta PlatformsKing, WA1,395Jul 22, 2026May 22, 2026layoffSource ↗
Meta PlatformsAlameda, CA81Jul 22, 2026May 22, 2026layoffSource ↗
Meta PlatformsSan Mateo, CA338Jul 22, 2026May 22, 2026layoffSource ↗
Meta PlatformsSan Francisco, CA252Jul 22, 2026May 22, 2026layoffSource ↗
Meta PlatformsLos Angeles, CA74Jul 22, 2026May 22, 2026layoffSource ↗
Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.