US WARN layoff notices › Employers › M › Meta Platforms
Official state WARN filings by Meta Platforms since 1988, normalized from state labor department sources. Latest notice: 2026-05-26.
Also filed as: Facebook
| Notice date | State | Location | Employees | Effective date | Type |
|---|---|---|---|---|---|
| 2026-05-26 | California | San Mateo County | 2,212 | 2026-07-22 | Layoff Permanent |
| 2026-05-26 | California | Santa Clara County | 313 | 2026-07-22 | Layoff Permanent |
| 2026-05-26 | California | Los Angeles County | 74 | 2026-07-22 | Layoff Permanent |
| 2026-05-22 | California | Alameda County | 81 | 2026-07-22 | Layoff Permanent |
| 2026-05-22 | Washington | King County | 1,395 | 2026-07-22 | Layoff |
| 2026-05-22 | California | San Francisco County | 252 | 2026-07-22 | Layoff Permanent |
| 2026-05-22 | California | San Mateo County | 338 | 2026-07-22 | Layoff Permanent |
| 2026-04-01 | California | San Mateo County | 124 | 2026-05-22 | Layoff Permanent |
| 2026-04-01 | California | Santa Clara County | 74 | 2026-05-29 | Layoff Permanent |
| 2026-03-31 | Washington | Seattle, Bellevue, Redmond | 168 | 2026-05-08 | Layoff |
| 2026-02-03 | California | Santa Clara County | 52 | 2026-03-20 | Layoff Permanent |
| 2026-01-21 | California | Los Angeles County | 53 | 2026-03-20 | Layoff Permanent |
| 2026-01-21 | California | San Mateo County | 219 | 2026-03-20 | Layoff Permanent |
| 2026-01-19 | Washington | King County | 331 | 2026-03-20 | Layoff |
| 2025-10-23 | Washington | Seattle, Bellevue, Redmond | 101 | 2025-12-22 | Layoff |
| 2023-06-26 | California | San Mateo County | 14 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 17 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 45 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 58 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 3 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 47 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 89 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 40 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 5 | 2023-07-28 | Layoff Permanent |
| 2023-06-26 | California | San Mateo County | 68 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 2 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 1 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 7 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 4 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 44 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 13 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 15 | 2023-07-28 | Layoff Permanent |
| 2023-06-23 | California | Alameda County | 19 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | San Francisco County | 304 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | Santa Clara County | 31 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | Los Angeles County | 73 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | Santa Clara County | 122 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | Los Angeles County | 35 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | San Francisco County | 8 | 2023-07-28 | Layoff Permanent |
| 2023-06-21 | California | Santa Clara County | 16 | 2023-07-28 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 15 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Francisco County | 19 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 42 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 30 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 4 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 79 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 12 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 118 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 57 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 3 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 91 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Santa Clara County | 63 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 35 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 39 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 114 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 34 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 70 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Francisco County | 127 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 53 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Santa Clara County | 17 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 25 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 6 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 26 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | San Mateo County | 32 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 18 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Alameda County | 2 | 2023-06-23 | Layoff Permanent |
| 2023-05-08 | California | Santa Clara County | 119 | 2023-06-23 | Layoff Permanent |
| 2023-05-04 | California | San Mateo County | 27 | 2023-06-23 | Layoff Permanent |
| 2023-05-04 | California | San Mateo County | 41 | 2023-06-23 | Layoff Permanent |
| 2023-05-04 | California | San Mateo County | 44 | 2023-06-23 | Layoff Permanent |
| 2023-05-04 | California | San Mateo County | 40 | 2023-06-23 | Layoff Permanent |
| 2023-05-01 | New Jersey | Remote Location | 114 | 2023-07-21 | — |
| 2022-12-02 | California | Alameda County | 64 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 140 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 85 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Santa Clara County | 98 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 67 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 32 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 34 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 13 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 139 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 241 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 94 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 25 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 77 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 14 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 7 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 18 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 632 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 46 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | Alameda County | 3 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 142 | 2023-01-13 | Layoff Permanent |
| 2022-12-02 | California | San Mateo County | 60 | 2023-01-13 | Layoff Permanent |
| 2022-11-16 | California | San Francisco County | 362 | 2023-01-13 | Layoff Permanent |
| 2022-11-16 | California | Los Angeles County | 162 | 2023-01-13 | Layoff Permanent |
| 2022-11-11 | Washington | Seattle | 419 | 2023-01-13 | Layoff |
| 2022-11-11 | Washington | Bellevue | 307 | 2023-01-13 | Layoff |
Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.