Seer, Inc.
Seer, Inc. (SEER) 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 · SEER · as of Mar 2, 2026
Latest filing snapshot
Seer, Inc. (SEER) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
SEER 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 | 1,800 | +1,475 | +453.85% | |
| 2025-03-03 | 325 | +178 | +121.09% | |
| 2024-03-04 | 147 | -17 | -10.37% | |
| 2023-03-06 | 164 | +46 | +38.98% | |
| 2022-03-01 | 118 | +58 | +96.67% | |
| 2021-03-29 | 60 | — | — |
▸ 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 SEER employees
SEER Employees · Headcount
Seer, Inc. (SEER) employee data is sourced from the annual SEC 10-K filing. As of 2025, Seer, Inc. had 1,800 full-time employees globally. Full-time employees only. Global consolidated headcount.
Seer, Inc. employs 1,800 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $8,955, reflecting the company's operational efficiency.
Seer, Inc.'s workforce increased by 1,475 (453.85%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
Seer, Inc.'s revenue per employee of $8,955 positions it among the notable performers in the Biotechnology sector for operational efficiency.
Frequently Asked Questions
SEER Employees · 5 questionsAs of the latest SEC 10-K filing (2025), Seer, Inc. had 1,800 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