Kaiser Foundation Hospitals Layoffs: WARN Notices and Job Cuts

Kaiser Foundation Hospitals has 119 WARN notices on file in California since January 2025, covering 586 workers, according to official state records. The most recent notice was recorded on Oct 16, 2025, with an effective date of Oct 10, 2025.

WARN notices cover planned layoffs and closures that meet the legal thresholds at a single site, so they do not show every job cut. Checked every hour.

Workers in WARN notices
586
since Jan 2025
Notices
119
California
Latest notice
Oct 16
2025 · 3 workers

Kaiser Foundation Hospitals layoffs over time

Workers affected each month. Hover or tap a bar.

Announced by the companyIn state WARN notices
6
68
29
65
9
227
May 25Jun 25Jul 25Aug 25Sep 25Oct 25Nov 25Dec 25Jan 26Feb 26Mar 26Apr 26May 26Jun 26Jul 26Aug 26Sep 26Oct 26

Hover or tap a month to see the details.

Sources: SEC filings, company statements and state WARN notices. Announced cuts and WARN notices can describe the same layoff.

Every Kaiser Foundation Hospitals WARN notice

Kaiser Foundation Hospitals WARN notices
DateStateLocationWorkersTypeEffective
Oct 16, 2025CAAlameda County3Layoff PermanentOct 10, 2025
Oct 16, 2025CAMarin County2Layoff PermanentOct 10, 2025
Oct 16, 2025CASacramento County2Layoff PermanentOct 10, 2025
Oct 16, 2025CASan Francisco County2Layoff PermanentOct 10, 2025
Oct 16, 2025CASolano County1Layoff PermanentOct 10, 2025
Oct 16, 2025CASonoma County1Layoff PermanentOct 10, 2025
Oct 7, 2025CAAlameda County6Layoff PermanentSep 17, 2025
Oct 7, 2025CAAlameda County74Layoff PermanentSep 17, 2025
Oct 7, 2025CAAlameda County43Layoff PermanentSep 17, 2025
Oct 7, 2025CAAlameda County40Layoff PermanentSep 17, 2025
Oct 7, 2025CAContra Costa County1Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County1Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County2Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County1Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County7Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County1Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County15Layoff PermanentSep 17, 2025
Oct 7, 2025CALos Angeles County1Layoff PermanentSep 17, 2025
Oct 7, 2025CARiverside County2Layoff PermanentSep 17, 2025
Oct 7, 2025CARiverside County1Layoff PermanentSep 17, 2025
Oct 7, 2025CASan Diego County1Layoff PermanentSep 17, 2025
Oct 7, 2025CASan Mateo County20Layoff PermanentSep 17, 2025
Sep 17, 2025CAAlameda County5Layoff PermanentSep 15, 2025
Sep 10, 2025CAContra Costa County1Layoff PermanentSep 8, 2025
Sep 10, 2025CALos Angeles County1Layoff PermanentSep 8, 2025
Sep 10, 2025CALos Angeles County2Layoff PermanentSep 8, 2025
Aug 25, 2025CAAlameda County3Layoff PermanentAug 25, 2025
Aug 25, 2025CALos Angeles County2Layoff PermanentAug 25, 2025
Aug 25, 2025CARiverside County1Layoff PermanentAug 25, 2025
Aug 25, 2025CARiverside County2Layoff PermanentAug 25, 2025
Aug 19, 2025CAAlameda County2Layoff PermanentAug 4, 2025
Aug 19, 2025CAAlameda County8Layoff PermanentAug 4, 2025
Aug 19, 2025CALos Angeles County1Layoff PermanentAug 4, 2025
Aug 19, 2025CAMarin County42Layoff PermanentAug 4, 2025
Aug 19, 2025CARiverside County2Layoff PermanentAug 4, 2025
Aug 19, 2025CARiverside County2Layoff PermanentAug 4, 2025
Jul 29, 2025CAAlameda County6Layoff PermanentJul 28, 2025
Jul 29, 2025CAAlameda County4Layoff PermanentJul 28, 2025
Jul 29, 2025CALos Angeles County1Layoff PermanentJul 28, 2025
Jul 29, 2025CALos Angeles County1Layoff PermanentJul 28, 2025
Jul 29, 2025CALos Angeles County3Layoff PermanentJul 28, 2025
Jul 29, 2025CASan Diego County1Layoff PermanentJul 28, 2025
Jul 22, 2025CAAlameda County3Layoff PermanentJul 21, 2025
Jul 22, 2025CAMarin County1Layoff PermanentJul 21, 2025
Jul 16, 2025CAAlameda County2Layoff PermanentJul 14, 2025
Jul 16, 2025CALos Angeles County3Layoff PermanentJul 14, 2025
Jul 9, 2025CAAlameda County2Layoff PermanentJul 7, 2025
Jul 9, 2025CALos Angeles County1Layoff PermanentJul 7, 2025
Jul 9, 2025CASolano County1Layoff PermanentJul 7, 2025
Jun 18, 2025CAAlameda County3Layoff PermanentJun 16, 2025
Jun 18, 2025CALos Angeles County3Layoff PermanentJun 16, 2025
Jun 18, 2025CALos Angeles County1Layoff PermanentJun 16, 2025
Jun 18, 2025CARiverside County1Layoff PermanentJun 16, 2025
Jun 10, 2025CAAlameda County1Layoff PermanentJun 9, 2025
Jun 10, 2025CAAlameda County5Layoff PermanentJun 9, 2025
Jun 3, 2025CAAlameda County4Layoff PermanentJun 2, 2025
Jun 3, 2025CAAlameda County13Layoff PermanentJun 2, 2025
Jun 3, 2025CAAlameda County20Layoff PermanentJun 2, 2025
Jun 3, 2025CALos Angeles County1Layoff PermanentJun 2, 2025
Jun 3, 2025CALos Angeles County1Layoff PermanentJun 2, 2025
Jun 3, 2025CALos Angeles County2Layoff PermanentJun 2, 2025
Jun 3, 2025CALos Angeles County2Layoff PermanentJun 2, 2025
Jun 3, 2025CALos Angeles County5Layoff PermanentJun 2, 2025
Jun 3, 2025CAOrange County1Layoff PermanentJun 2, 2025
Jun 3, 2025CAOrange County1Layoff PermanentJun 2, 2025
Jun 3, 2025CAPlacer County1Layoff PermanentJun 2, 2025
Jun 3, 2025CASan Diego County1Layoff PermanentJun 2, 2025
Jun 3, 2025CASan Francisco County1Layoff PermanentJun 2, 2025
Jun 3, 2025CASolano County1Layoff PermanentJun 2, 2025
May 21, 2025CAAlameda County2Layoff PermanentMay 19, 2025
May 21, 2025CALos Angeles County1Layoff PermanentMay 19, 2025
May 12, 2025CAContra Costa County1Layoff PermanentMay 12, 2025
May 12, 2025CAContra Costa County1Layoff PermanentMay 12, 2025
May 12, 2025CAContra Costa County1Layoff PermanentMay 12, 2025
Apr 23, 2025CAAlameda County14Layoff PermanentApr 21, 2025
Apr 23, 2025CAAlameda County1Layoff PermanentApr 21, 2025
Apr 23, 2025CAAlameda County1Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County1Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County1Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County4Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County2Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County7Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County1Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County3Layoff PermanentApr 21, 2025
Apr 23, 2025CALos Angeles County1Layoff PermanentApr 21, 2025
Apr 23, 2025CASolano County2Layoff PermanentApr 21, 2025
Apr 15, 2025CAAlameda County11Layoff PermanentApr 14, 2025
Apr 15, 2025CAAlameda County1Layoff PermanentApr 14, 2025
Apr 15, 2025CALos Angeles County2Layoff PermanentApr 14, 2025
Apr 15, 2025CALos Angeles County17Layoff PermanentApr 14, 2025
Feb 25, 2025CAAlameda County3Layoff PermanentApr 25, 2025
Feb 25, 2025CAAlameda County1Layoff PermanentApr 25, 2025
Feb 25, 2025CAAlameda County14Layoff PermanentApr 25, 2025
Feb 25, 2025CAAlameda County10Layoff PermanentApr 25, 2025
Feb 25, 2025CAContra Costa County1Layoff PermanentApr 25, 2025
Feb 25, 2025CAContra Costa County2Layoff PermanentApr 25, 2025
Feb 25, 2025CALos Angeles County2Layoff PermanentApr 25, 2025
Feb 25, 2025CALos Angeles County1Layoff PermanentApr 25, 2025
Feb 25, 2025CALos Angeles County3Layoff PermanentApr 25, 2025
Feb 25, 2025CALos Angeles County8Layoff PermanentApr 25, 2025
Feb 25, 2025CAOrange County1Layoff PermanentApr 25, 2025
Feb 25, 2025CAPlacer County1Layoff PermanentApr 25, 2025
Feb 25, 2025CASan Bernardino County1Layoff PermanentApr 25, 2025
Feb 25, 2025CASan Diego County2Layoff PermanentApr 25, 2025
Feb 25, 2025CASan Mateo County1Layoff PermanentApr 25, 2025
Feb 25, 2025CASanta Clara County1Layoff PermanentApr 25, 2025
Feb 25, 2025CAStanislaus County1Layoff PermanentApr 25, 2025
Feb 11, 2025CAAlameda County3Layoff PermanentFeb 10, 2025
Feb 11, 2025CALos Angeles County1Layoff PermanentFeb 10, 2025
Feb 11, 2025CALos Angeles County4Layoff PermanentFeb 10, 2025
Jan 22, 2025CAAlameda County15Layoff PermanentMar 22, 2025
Jan 22, 2025CAAlameda County11Layoff PermanentMar 22, 2025
Jan 22, 2025CAAlameda County1Layoff PermanentMar 22, 2025
Jan 22, 2025CAAlameda County2Layoff PermanentMar 22, 2025
Jan 22, 2025CALos Angeles County19Layoff PermanentMar 22, 2025
Jan 22, 2025CALos Angeles County1Layoff PermanentMar 22, 2025
Jan 22, 2025CARiverside County1Layoff PermanentMar 22, 2025
Jan 22, 2025CASan Mateo County1Layoff PermanentMar 22, 2025
Jan 22, 2025CASanta Clara County1Layoff PermanentMar 22, 2025

Date is when the state received or processed the notice. Company names and locations as filed.

Where are the Kaiser Foundation Hospitals layoffs?

  • Alameda County: 337 workers
  • Los Angeles County: 137 workers
  • Marin County: 45 workers
  • San Mateo County: 22 workers
  • Riverside County: 12 workers
  • Contra Costa County: 8 workers
  • Solano County: 5 workers
  • San Diego County: 5 workers

Kaiser Foundation Hospitals layoffs FAQ

How many people has Kaiser Foundation Hospitals laid off?

According to WARN notices filed in California, Kaiser Foundation Hospitals has reported layoffs or closures affecting 586 workers in 119 notices since January 2025. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.

When was the latest Kaiser Foundation Hospitals WARN notice?

The most recent notice in our records is dated Oct 16, 2025 and covers 3 workers in Alameda County, with an effective date of Oct 10, 2025.

Where does this Kaiser Foundation Hospitals layoff data come from?

From the official WARN notice records published by California state agencies, which we check twice a day. Each notice is shown as filed.

Other recent WARN notices in California

Sources

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