US WARN intelligence
Massachusetts layoffs & WARN notices
Massachusetts has 306 non-cancelled imported WARN notices reporting 29,896 workers affected. 7 notices have future effective dates. These totals cover imported records only.
What the official notice history shows
During the last 365 days, this imported archive contains 64 eligible official filings for Massachusetts, reporting 5,393 affected workers. 0 worker counts are unavailable. The newest official notice date is Sep 25, 2026.
67 non-cancelled direct government records and 225 attributed secondary records appear in the full archive. Recent official event types: unspecified. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.
Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted
Notice history by year
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| MassBiologicsMattapan · MA recordSecondary · WARN Feed | 26 | Apr 28, 2023 | Feb 24, 2023 | UnavailableSource ↗ |
| Jounce TherapeuticsCambridge · MA recordSecondary · WARN Feed | 77 | Mar 15, 2023 | Feb 22, 2023 | UnavailableSource ↗ |
| Resilience USAllston · MA recordSecondary · WARN Feed | 213 | Apr 15, 2023 | Feb 18, 2023 | UnavailableSource ↗ |
| Critical IdeasMedford · MA recordSecondary · WARN Feed | 1 | Feb 17, 2023 | Feb 16, 2023 | UnavailableSource ↗ |
| WayfairBoston · MA recordSecondary · WARN Feed | 932 | Mar 20, 2023 | Jan 20, 2023 | UnavailableSource ↗ |
| StarryBoston · MA recordSecondary · WARN Feed | 57 | Jan 23, 2023 | Jan 18, 2023 | UnavailableSource ↗ |
| SunSetter ProductsMalden · MA recordSecondary · WARN Feed | 54 | Mar 7, 2023 | Jan 5, 2023 | UnavailableSource ↗ |
| Quad/GraphicsWoburn · MA recordSecondary · WARN Feed | 108 | Feb 1, 2023 | Dec 1, 2022 | UnavailableSource ↗ |
| SQZ BiotechnologiesWatertown · MA recordSecondary · WARN Feed | 70 | Jan 30, 2023 | Dec 1, 2022 | UnavailableSource ↗ |
| Twitter, Inc. (Supplemental)Boston · MA recordSecondary · WARN Feed | 18 | Jan 20, 2023 | Nov 25, 2022 | UnavailableSource ↗ |
| TwitterBoston · MA recordSecondary · WARN Feed | 55 | Jan 4, 2023 | Nov 4, 2022 | UnavailableSource ↗ |
| Rubius TherapeuticsCambridge · MA recordSecondary · WARN Feed | 48 | Nov 15, 2022 | Nov 3, 2022 | UnavailableSource ↗ |
| CybereasonBoston · MA recordSecondary · WARN Feed | 120 | Dec 27, 2022 | Oct 26, 2022 | UnavailableSource ↗ |
| StarryBoston · MA recordSecondary · WARN Feed | 143 | Oct 21, 2022 | Oct 21, 2022 | UnavailableSource ↗ |
| Rubius TherapeuticsCambridge · MA recordSecondary · WARN Feed | 80 | Nov 15, 2022 | Sep 13, 2022 | UnavailableSource ↗ |
| WayfairBoston · MA recordSecondary · WARN Feed | 540 | Oct 19, 2022 | Aug 19, 2022 | UnavailableSource ↗ |
| H3 BiomedicineCambridge · MA recordSecondary · WARN Feed | 79 | Sep 15, 2022 | Jul 14, 2022 | UnavailableSource ↗ |
| Daily GrommetSomerville · MA recordSecondary · WARN Feed | 44 | Jun 30, 2022 | Jun 2, 2022 | UnavailableSource ↗ |
| Tufts Medical CenterBoston (Multiple Locations) · MA recordSecondary · WARN Feed | 118 | Jul 1, 2022 | Apr 29, 2022 | UnavailableSource ↗ |
| Boston Hard Rock CafeBoston · MA recordSecondary · WARN Feed | 44 | Jun 26, 2022 | Apr 25, 2022 | UnavailableSource ↗ |
| Akebia Therapeutics, Inc. ("Akebia")Cambridge · MA recordSecondary · WARN Feed | 181 | Apr 15, 2022 | Apr 11, 2022 | UnavailableSource ↗ |
| Back2BU Healthway @ Boston UniversityBoston (Multiple Locations) · MA recordSecondary · WARN Feed | 175 | May 31, 2022 | Apr 1, 2022 | UnavailableSource ↗ |
| Back2BU Healthway @ Boston UniversityBrookline (2) locations · MA recordSecondary · WARN Feed | 175 | May 31, 2022 | Apr 1, 2022 | UnavailableSource ↗ |
| Merck & Co., Inc. ("Merck"); Merck Sharp & Dohme Corp.; Acceleron Pharma Inc. ("Acceleron")Cambridge · MA recordSecondary · WARN Feed | 170 | May 31, 2022 | Mar 16, 2022 | UnavailableSource ↗ |
| ABM Aviation, Delta CateringBoston · MA recordSecondary · WARN Feed | 219 | Mar 25, 2022 | Jan 26, 2022 | UnavailableSource ↗ |
