ESS Tech has one WARN notice on file in Oregon since June 2025, covering 195 workers, according to official state records. The most recent notice was recorded on Jun 3, 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.
ESS Tech layoffs over time
Workers affected each month. Hover or tap a bar.
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 ESS Tech WARN notice
| Date | State | Location | Workers | Type | Effective |
|---|---|---|---|---|---|
| Jun 3, 2025 | OR | Wilsonville | 195 | Permanent closure |
Date is when the state received or processed the notice. Company names and locations as filed.
ESS Tech layoffs FAQ
How many people has ESS Tech laid off?
According to WARN notices filed in Oregon, ESS Tech has reported layoffs or closures affecting 195 workers in 1 notice since June 2025. WARN notices only cover qualifying layoffs at a single site, so the company total may be different.
When was the latest ESS Tech WARN notice?
The most recent notice in our records is dated Jun 3, 2025 and covers 195 workers in Wilsonville.
Where does this ESS Tech layoff data come from?
From the official WARN notice records published by Oregon state agencies, which we check twice a day. Each notice is shown as filed.
Other recent WARN notices in Oregon
- Pacific Source layoffs (latest notice Oct 20, 2026)
- Rainforest Routes layoffs (latest notice Oct 6, 2026)
- Career Systems Development layoffs (latest notice Sep 28, 2026)
- Amentum layoffs (latest notice Sep 25, 2026)
- Intel layoffs (latest notice Sep 18, 2026)
- Navajo Manufacturing Co. layoffs (latest notice Sep 17, 2026)
Related
- Layoffs by company: all employers we track
- Layoffs today
- WARN notices tracker by state
- Layoff notice requirements by state
- How to negotiate severance
- Health insurance and COBRA after a layoff