Layoffs at Korro Bio
- Layoff events
- 2
- verified and sourced
- Roles reported
- At least 21
- events with no figure are not in this number
- Announced between
- May 2025 to Nov 2025
- Reported by
- U.S. SEC and Korro Bio
This page records what we could verify and source. It is not a complete record of every job cut at Korro Bio: a layoff nobody published and nobody sent us is a layoff that is not on this page.
| Company | What happened | Roles reported | Share of staff | Where | Announced | Sources |
|---|---|---|---|---|---|---|
| Korro Bio |
Funding
Korro Bio implemented a second 2025 restructuring, reducing its workforce by approximately 34% to extend its cash runway after the earlier May reduction. |
Not known | 34% | Cambridge, United States |
1 source for Korro Bio |
|
| Korro Bio |
Restructuring
Korro Bio streamlined its organization in May 2025; a later SEC filing fixed the reduction at 21 positions, or 19% of the workforce. |
21 | Not known | Cambridge, United States |
Where this comes from
Every cut listed for Korro Bio was entered by a person who checked it against a filing or a named report. Nothing is scraped and nothing publishes itself. What is not here is what we have not verified, not what did not happen.
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