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Illumina layoffs, tracked in full.
Illumina has cut 762 jobs across 4 tracked rounds since 2020. The most recent round was announced Feb 1, 2024, affecting 111 employees.
Total since 2020
All time
762
Most recent round
Feb 1, 2024
111
Layoff rounds
Tracked
4
Industry share
Cumulative
15.8%
Complete timeline · 4 verified rounds
Every Illumina layoff, documented.
Date
Event
Headcount
Location
Severity
Source
By geography
Where the cuts landed, city by city.
- #01San Diego4 ROUNDS · US762
Frequently asked
Questions about Illumina layoffs.
How many people has Illumina laid off since 2020?+
Our dataset tracks 762 job cuts across 4 layoff rounds at Illumina since January 2020. All rounds are cross-referenced against WARN Act filings, SEC disclosures, and verified news reports.
When were Illumina's most recent layoffs?+
Illumina's most recent tracked layoffs were announced on February 1, 2024. Scroll up to the timeline for the full round-by-round history.
What percentage of Illumina's workforce has been laid off?+
An exact workforce percentage isn't available for Illumina — we don't have a confirmed peak headcount figure. The total cut figure above reflects all verified rounds in our dataset.
Which teams were affected by Illumina layoffs?+
Team-level data for Illumina is limited in our current dataset. Where available, division breakdowns are shown above.
Where does Illumina layoff data come from?+
Our data combines WARN Act government filings (mandatory for US employers cutting 50+ workers with 60-day notice), SEC 8-K corporate disclosures, and verified news reports. Each event is assigned a verification tier. See our methodology for full standards.
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