SeaStar Medical Holding Corporation
SeaStar Medical Holding Corporation (ICU) 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 · ICU · as of Mar 25, 2026
Latest filing snapshot
SeaStar Medical Holding Corporation (ICU) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
ICU 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 |
|---|---|---|---|---|
| 2026-03-25 | 17 | -2 | -10.53% | |
| 2025-03-27 | 19 | +7 | +58.33% | |
| 2024-04-16 | 12 | +3 | +33.33% | |
| 2023-03-30 | 9 | +7 | +350.00% | |
| 2022-04-06 | 2 | +0 | +0.00% | |
| 2021-03-31 | 2 | — | — |
▸ 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 ICU employees
ICU Employees · Headcount
SeaStar Medical Holding Corporation (ICU) employee data is sourced from the annual SEC 10-K filing. As of 2025, SeaStar Medical Holding Corporation had 17 full-time employees globally. Full-time employees only. Global consolidated headcount.
SeaStar Medical Holding Corporation employs 17 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $72,588, reflecting the company's operational efficiency.
SeaStar Medical Holding Corporation's workforce decreased by 2 (10.53%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
SeaStar Medical Holding Corporation's revenue per employee of $72,588 positions it among the notable performers in the Biotechnology sector for operational efficiency.
Frequently Asked Questions
ICU Employees · 5 questionsAs of the latest SEC 10-K filing (2025), SeaStar Medical Holding Corporation had 17 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 2026-03-25