How many employees does Personalis, Inc. have?

Personalis, Inc. reported 259 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 26, 2026. That is up 13.6% from a year earlier.

What is Personalis, Inc.'s revenue per employee?

Personalis, Inc. brought in $69.6M of revenue in fiscal Dec 2025, which is $269K per employee. That ranks 17 of 26 companies we track in Medical - Diagnostics & Research, where the median is $366K.

Where do these numbers come from?

Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

Company data

Personalis, Inc. employees and revenue per employee

PSNL · Medical - Diagnostics & Research · $1.71B market cap

Personalis, Inc. had 259 employees at the end of fiscal Dec 2025, up 13.6% from a year earlier. Revenue for the year was $69.6M, down 17.7% from a year earlier, or $269K per employee. Revenue fell while headcount grew.

Employees

259

+13.6% YoY

Revenue

$69.6M

-17.7% YoY

Revenue / employee

$269K

Peer median $366K

Rank in industry

17 of 26

Medical - Diagnostics & Research

Headcount against revenue

Both lines start at 100 in the first year we hold, so you can see which one grew faster.

EmployeesRevenueIndexed to 100 in Dec 2019

Hover a year for the numbers.

PSNL employees and revenue by fiscal year
Year ending	Employees	Revenue	Per employee	Staff YoY	Revenue YoY
Dec 2025	259	$69.6M	$269K	+13.6%	-17.7%
Dec 2024	228	$84.6M	$371K	—	—
Dec 2022	395	$65.0M	$165K	+21.5%	-23.9%
Dec 2021	325	$85.5M	$263K	+38.9%	+8.7%
Dec 2020	234	$78.6M	$336K	+28.6%	+20.6%
Dec 2019	182	$65.2M	$358K	—	—

Open roles: we have not matched a verified job board for this company yet.

Employees, last six fiscal years

Revenue per employee, last six fiscal years

Personalis, Inc. against similar companies

The closest industry peers by revenue, from Medical - Diagnostics & Research.

Company	Employees	Revenue	Revenue / employee	Shape
VCYT Veracyte, Inc.	755	$517M	$685K	Leaner
CDNA CareDx, Inc	761	$380M	$499K	Hiring ahead
BLLN BillionToOne, Inc.	713	$305M	$428K	—
CSTL Castle Biosciences, Inc.	883	$344M	$390K	Hiring ahead
WGS GeneDx Holdings Corp.	1,300	$428M	$329K	Efficient growth
NEO NeoGenomics, Inc.	2,500	$727M	$291K	Hiring ahead
PSNL Personalis, Inc.	259	$69.6M	$269K	Hiring into decline
FLGT Fulgent Genetics, Inc.	1,300	$323M	$248K	Hiring ahead
GRAL GRAIL Inc.	910	$147M	$162K	Leaner

Every Healthcare company

Questions about Personalis, Inc.

How many employees does Personalis, Inc. have?: Personalis, Inc. reported 259 employees for the fiscal year ending Dec 2025, in the annual report it filed on February 26, 2026. That is up 13.6% from a year earlier.
What is Personalis, Inc.'s revenue per employee?: Personalis, Inc. brought in $69.6M of revenue in fiscal Dec 2025, which is $269K per employee. That ranks 17 of 26 companies we track in Medical - Diagnostics & Research, where the median is $366K.
Where do these numbers come from?: Employee counts and revenue are taken from each company's own annual report (Form 10-K). Open roles are counted from the company's public job board where we have matched one. Companies report headcount once a year, sometimes rounded, so small changes can be noise.

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Compare PSNL with the rest of the market

See who earns the most per employee, who is hiring, and who is cutting, across every company we track.

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Source: employee counts and revenue as stated in Personalis, Inc.'s annual reports (Form 10-K), latest filed February 26, 2026. This is data, not a recommendation to buy or sell PSNL.