Disc Medicine, Inc.
Disc Medicine, Inc. (IRON) 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 · IRON · as of Feb 26, 2026
Latest filing snapshot
Disc Medicine, Inc. (IRON) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
IRON 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 |
|---|---|---|---|---|
| 2026-02-26 | 155 | +71 | +84.52% | |
| 2025-02-27 | 84 | +10 | +13.51% | |
| 2024-03-21 | 74 | +28 | +60.87% | |
| 2023-03-31 | 46 | +13 | +39.39% | |
| 2022-03-10 | 33 | +4 | +13.79% | |
| 2021-03-29 | 29 | — | — |
▸ 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 IRON employees
IRON Employees · Headcount
Disc Medicine, Inc. (IRON) employee data is sourced from the annual SEC 10-K filing. As of 2025, Disc Medicine, Inc. had 155 full-time employees globally. Full-time employees only. Global consolidated headcount.
Disc Medicine, Inc.'s workforce increased by 71 (84.52%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Frequently Asked Questions
IRON Employees · 5 questionsAs of the latest SEC 10-K filing (2025), Disc Medicine, Inc. had 155 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 2026-02-26