Sientra Inc.
Private companyWARN notices since 2024
Workers affected since 2024
Executive changes, last 12 months
Last event
Workers affected over time
Cumulative workers in WARN notices since 2024
| Notice date | Workers affected | Cumulative |
|---|---|---|
| Apr 19, 2024 | 128 | 128 |
| Apr 19, 2024 | 57 | 185 |
Leadership
No executive changes on record.
layoffs from Jun 18, 2024
Plant closurePlant closure: CA
Sientra, Inc. filed a WARN notice with the California WARN list on Apr 19, 2024 covering 57 workers. The site closes on Jun 18, 2024.
Source: California WARN list, filed Apr 19, 2024Site: CA
Workers affected: 57
layoffs from Jun 18, 2024
Plant closurePlant closure: Franklin, WI
Sientra Inc. filed a WARN notice with the Wisconsin WARN list covering 128 workers in Franklin. The site closes on Jun 18, 2024.
Source: Wisconsin WARN list, filed Apr 19, 2024Site: Franklin, WI
Workers affected: 128
layoffs from Jan 20, 2020
Plant closurePlant closure: Santa Clara, CA
Sientra, Inc. filed a WARN notice with the California WARN list on Nov 19, 2019 covering 55 workers in Santa Clara. The site closes on Jan 20, 2020.
Source: California WARN list, filed Nov 19, 2019Site: Santa Clara, CA
Workers affected: 55
Last verified Nov 8, 2026