LifeStance Health Group, Inc.
LifeStance Health Group, Inc. (LFST) 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 · LFST · as of Feb 25, 2026
Latest filing snapshot
LifeStance Health Group, Inc. (LFST) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
LFST Employee Count
2021 – 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 |
|---|---|---|---|---|
| 2026-02-25 | 10,961 | +743 | +7.27% | |
| 2025-02-27 | 10,218 | +893 | +9.58% | |
| 2024-02-28 | 9,325 | +1,495 | +19.09% | |
| 2023-03-09 | 7,830 | +3,040 | +63.47% | |
| 2022-03-17 | 4,790 | — | — |
▸ 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.
Related Companies — Employee Count
Medical - Care Facilities
About LFST employees
LFST Employees · Headcount
LifeStance Health Group, Inc. (LFST) employee data is sourced from the annual SEC 10-K filing. As of 2025, LifeStance Health Group, Inc. had 10,961 full-time employees globally. Full-time employees only. Global consolidated headcount.
LifeStance Health Group, Inc. employs 10,961 full-time employees as of the latest filing within the Medical - Care Facilities industry. Revenue per employee stands at $129,941, reflecting the company's operational efficiency.
LifeStance Health Group, Inc.'s workforce increased by 743 (7.27%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
LifeStance Health Group, Inc.'s revenue per employee of $129,941 positions it among the notable performers in the Medical - Care Facilities sector for operational efficiency.
Frequently Asked Questions
LFST Employees · 5 questionsAs of the latest SEC 10-K filing (2025), LifeStance Health Group, Inc. had 10,961 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 2026-02-25