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Illumina Layoff — San Diego, CA (November 2025)

Company

Illumina

Effective Date

November 11, 2025

WARN Notice Filed

November 13, 2025

Employees Affected

8

Location

San Diego, CA

State

CA

Illumina has filed 16 WARN Act notices affecting 791 workers. View all Illumina layoffs →

Other layoffs at Illumina

DateLocationEmployees
March 16, 2026San Diego, CA4
March 9, 2026San Diego, CA1
February 17, 2026San Diego, CA3
January 19, 2026San Diego, CA7
January 5, 2026San Diego, CA32
December 22, 2025San Diego, CA1
December 8, 2025San Diego, CA7
June 16, 2025San Diego, CA172
April 14, 2025San Diego, CA96
November 6, 2024San Diego, CA3
August 14, 20232 locations79
July 21, 2023San Mateo, CA71
January 13, 20232 locations227
November 5, 2019Foster City, CA19
April 13, 20184 locations61

Source: U.S. Department of Labor WARN Act data

Browse layoffs by state:

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