Masimo

Masimo is a global medical technology company founded in 1989 by Joe Kiani. It has grown from a small start-up to a publicly traded company listed on NASDAQ under the ticker symbol MASI, employing over 7,000 people worldwide. The company focuses on improving patient outcomes and advancing noninvasive monitoring technologies. Masimo specializes in developing innovative noninvasive patient monitoring technologies, including medical devices and sensors. Its flagship product, the Masimo SET® pulse oximetry technology, accurately measures oxygen saturation in arterial blood, even in challenging conditions. The company also offers Masimo Hospital Automation™, which integrates its monitoring solutions into hospital systems to enhance patient care efficiency. Masimo's technologies are widely used in healthcare settings, helping clinicians monitor over 200 million patients annually.

Medical Devices Irvine, United States Founded 1989 ~1,883 employees NASDAQ: MASI

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Employees
1,883
+0.7% in the 3 months to Sep 2026
Revenue / employee
$1M
Revenue ~$2B
Stock
MASI
NASDAQ
12-month attrition
11.2%
Tech: 13.2%
H1B filings, FY2026
17
Sponsors visas

Headcount trend

Masimo went from 1,821 employees in Oct 2024 to 1,883 in Sep 2026. Apr to Sep 2026: 96 people joined, 62 left.

Org structure

Headcount by department

Other673
Engineering442
Sales261
Operations208
Finance97
Success70
Design43
Marketing40

Executive compensation

Salaries at Masimo

All salaries

30 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity · India salaries

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering52
Executive5
Consulting3
Finance2
Marketing2

The department split adds up all the years listed above. FY2026 alone: 17 filings.

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Masimo FAQ

How many employees does Masimo have?

Masimo has about 1,883 employees, up 0.7% over the 3 months to Sep 2026.

Does Masimo sponsor H1B visas?

Yes. Masimo filed 17 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Masimo's revenue per employee?

Masimo makes about $1.05M in revenue per employee, based on $1.97B annual revenue and 1,883 employees.

How much does Masimo pay?

6figr has 30 salary profiles for Masimo in the US and 1 in India, with pay broken down by role, level, gender and ethnicity on the Masimo salaries page. See Masimo salaries in the US

Is Masimo a public company?

Yes. Masimo is publicly traded under the ticker MASI on NASDAQ.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.