Dyne Therapeutics, Inc.
Dyne Therapeutics, Inc. (DYN) Number of Employees – History & Annual Headcount
Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.
SEC EDGAR · FMP · DYN · as of Mar 2, 2026
Latest filing snapshot
Dyne Therapeutics, Inc. (DYN) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
DYN Employee Count
2020 – 2025 · Annual · SEC filingSource: SEC annual filings · Hover bar to view year data · Click to view original filing
Employees History
| Filing Date | Employees | Change (1Y) | Growth (1Y) | SEC filing link |
|---|---|---|---|---|
| 2026-03-02 | 258 | +67 | +35.08% | |
| 2025-02-27 | 191 | +50 | +35.46% | |
| 2024-03-05 | 141 | +18 | +14.63% | |
| 2023-03-02 | 123 | +28 | +29.47% | |
| 2022-03-10 | 95 | +48 | +102.13% | |
| 2021-03-04 | 47 | — | — |
▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.
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About DYN employees
DYN Employees · Headcount
Dyne Therapeutics, Inc. (DYN) employee data is sourced from the annual SEC 10-K filing. As of 2025, Dyne Therapeutics, Inc. had 258 full-time employees globally. Full-time employees only. Global consolidated headcount.
Dyne Therapeutics, Inc.'s workforce increased by 67 (35.08%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Frequently Asked Questions
DYN Employees · 5 questionsAs of the latest SEC 10-K filing (2025), Dyne Therapeutics, Inc. had 258 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.
▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-02