California · City

Layoffs in Menlo Park

Since October 22, 2025, our records for Menlo Park include 15 WARN notices naming 2,741 workers.

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

Largest WARN notices: Meta Platforms, Inc. (2,212, May 22, 2026); Meta Platforms, Inc. (1 Meta Way) (261, Oct 22, 2025); Robinhood Markets, Inc. (63, Jun 16, 2026).

WARN notices in Menlo Park

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
Flagship Facilities Services, LLC Menlo Park · San Mateo County 5 Layoff, permanent Jul 19, 2026 State report
Vine Hospitality (Left Bank Menlo Park Partners, LP) Menlo Park · San Mateo County 42 Closure, permanent Jun 23, 2026 State report
Robinhood Markets, Inc. Menlo Park · San Mateo County 63 Layoff, permanent Sep 1, 2026 State report
Meta Platforms, Inc. Menlo Park · San Mateo County 2,212 Layoff, permanent Jul 22, 2026 State report
Meta Platforms, Inc. - 1 Hacker Menlo Park · San Mateo County 6 Layoff, permanent Mar 20, 2026 State report
Meta Platforms, Inc. - 180 Jefferson Menlo Park · San Mateo County 2 Layoff, permanent Mar 20, 2026 State report
Meta Platforms, Inc. - 190 Jefferson Menlo Park · San Mateo County 1 Layoff, permanent Mar 20, 2026 State report
Meta Platforms, Inc. - 220 Jefferson Menlo Park · San Mateo County 2 Layoff, permanent Mar 20, 2026 State report
Meta Platforms, Inc. - 305 Constitution Menlo Park · San Mateo County 39 Layoff, permanent Mar 20, 2026 State report
Resonetics, LLC Menlo Park · San Mateo County 61 Closure, permanent Apr 21, 2026 State report
Meta Platforms, Inc. (1 Hacker Way) Menlo Park · San Mateo County 22 Layoff, permanent Dec 22, 2025 State report
Meta Platforms, Inc. (1 Meta Way) Menlo Park · San Mateo County 261 Layoff, permanent Dec 22, 2025 State report
Meta Platforms, Inc. (180 Jefferson Drive) Menlo Park · San Mateo County 1 Layoff, permanent Dec 22, 2025 State report
Meta Platforms, Inc. (190 Jefferson Drive) Menlo Park · San Mateo County 21 Layoff, permanent Dec 22, 2025 State report
Meta Platforms, Inc. (305 Constitution Drive) Menlo Park · San Mateo County 3 Layoff, permanent Dec 22, 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.

Where to get help