California · City

Layoffs in Alameda

Since August 26, 2025, our records for Alameda include 5 WARN notices naming 181 workers.

Part of the San Francisco-Oakland-Fremont, CA metro area.

Largest WARN notices: Exelixis, Inc. (74, Aug 29, 2025); Exelixis, Inc. (71, Aug 26, 2025); Twelve Benefit Corporation (1135 Atlantic Ave) (24, Oct 29, 2025).

WARN notices in Alameda

As filed with the state (all California notices). A notice is the employer’s plan; actual job losses can differ.

Notice date Employer Location Workers Type Effective Filing
Alameda Health System - Alameda Hospital Alameda · Alameda County 9 Layoff, permanent Mar 9, 2026 State report
Alameda Health System - Park Bridge Alameda · Alameda County 3 Layoff, permanent Mar 9, 2026 State report
Twelve Benefit Corporation (1135 Atlantic Ave) Alameda · Alameda County 24 Layoff, permanent Oct 29, 2025 State report
Exelixis, Inc. Alameda · Alameda County 74 Layoff, permanent Aug 29, 2025 State report
Exelixis, Inc. Alameda · Alameda County 71 Layoff, permanent Oct 27, 2025 State report

Rules and resources in California

Notice rules

Under the federal WARN Act, employers with 100 or more employees generally must give 60 days’ written notice before a plant closing or mass layoff.

California has its own rules (California WARN Act (Cal-WARN)):

  • Applies to employers with 75 or more employees, counting full-time and part-time workers.
  • Covers a layoff of 50 or more employees within a 30-day period, a plant or facility closure, or a relocation of operations.
  • Employers must give written notice at least 60 days in advance.

Source: Layoff Services: WARN, California Employment Development Department (California Labor Code, Section 1400.5). Checked October 11, 2026.

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