Personalis, Inc. number of employees

Personalis, Inc. reported 260 employees at December 31, 2025 in its latest annual report. Revenue per employee was $267,877.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	260	—	$267,877	10-K, filed February 26, 2026

What the annual reports say

As of January 31, 2026, we had 260 employees, of which 259 were full-time employees. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

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Figures from Personalis, Inc.'s SEC filings (10-K and 10-Q), retrieved October 29, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Personalis, Inc.