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California Institute of Technology Layoffs — WARN Notices

3 WARN notices on record affecting 903 workers across 1 county.

From public state WARN filings (CA). Updated 2026-08-13.

Filing record

WARN notices

3

Distinct filings on record

Workers affected

903

Sum of reported headcounts

Name variants resolved

1

Site/building strings combined

Coverage. California filings run from April 2023 to the present and are rebuilt from the CA EDD fiscal-year archives plus the live rolling report, refreshed hourly. 2023 is a partial year (records begin 25 April 2023). See methodology.

Where California Institute of Technology filed

CountyFilings
Los Angeles County3

Filings by year

YearFilings
20242
20251

All California Institute of Technology notices

CountyWorkersLayoff dateNotice date
Los Angeles County3282025-01-122024-11-13
Los Angeles County542024-08-192024-06-20
Los Angeles County5212024-04-072024-02-07

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