Insights

Market leadership Masimo is a global medical technology leader with a broad portfolio of monitoring technologies, sensors, patient monitors, and connectivity solutions. This positions the company as a trusted partner for hospital systems and clinics seeking advanced noninvasive monitoring capabilities.

Hospital penetration Masimo SET pulse oximetry is used on more than 200 million patients annually and is the primary pulse oximetry at all top U.S. hospitals ranked in the 2025 Newsweek World’s Best Hospitals listing, presenting opportunities for expansions in large health systems and high-end care facilities.

Expansion potential Recent news highlights a potential merger with Danaher, suggesting strategic growth and broader product integration opportunities across Masimo’s monitoring portfolio for larger enterprise deals and cross-sell opportunities in connected care and automation.

Clinical validation Masimo SET has demonstrated strong performance across diverse patient populations, including accuracy across all skin tones in newborns, which can be leveraged to win contracts in pediatric and NICU segments and to differentiate in equity-focused procurement programs.

Strategic partnerships The company’s ongoing evidence generation, investor activity, and demand for innovative monitoring solutions indicate a favorable environment for partnerships with health systems, contract manufacturers, and value-based care initiatives focused on lowering cost of care through noninvasive, reliable monitoring.

Masimo Tech Stack

Masimo uses 8 technology products and services including Continuous Delivery, DreamWeaver, OpenStack, and more. Explore Masimo's tech stack below.

  • Continuous Delivery
    Continuous Integration
  • DreamWeaver
    Editors
  • OpenStack
    Infrastructure As A Service
  • Siemens
    IT
  • Handlebars
    Javascript Frameworks
  • Hootsuite
    Marketing
  • Android
    Programming Languages
  • reCAPTCHA
    Security

Media & News

Masimo's Email Address Formats

Masimo uses at least 1 format(s):
Masimo Email FormatsExamplePercentage
FLast@masimo.comJDoe@masimo.com
75%
LFirst@masimo.comDJohn@masimo.com
13%
First.Last@masimo.comJohn.Doe@masimo.com
7%
FirstLast@masimo.comJohnDoe@masimo.com
5%

Frequently Asked Questions

Where is Masimo's headquarters located?

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Masimo's main headquarters is located at 52 Discovery Irvine, California 92618 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Masimo's phone number?

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You can contact Masimo's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Masimo's stock symbol?

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Masimo is a publicly traded company; the company's stock symbol is MASI.

What is Masimo's official website and social media links?

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Masimo's official website is masimo.com and has social profiles on LinkedInCrunchbase.

How much revenue does Masimo generate?

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As of June 2026, Masimo's annual revenue is estimated to be $2.1B.

What is Masimo's NAICS code?

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Masimo's NAICS code is 3391 - Medical Equipment and Supplies Manufacturing.

How many employees does Masimo have currently?

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As of June 2026, Masimo has approximately 3.7K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: J. C.Chief Executive Officer: W. L.Chief Executive Officer: W. M.. Explore Masimo's employee directory with LeadIQ.

What industry does Masimo belong to?

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Masimo operates in the Medical Equipment Manufacturing industry.

What technology does Masimo use?

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Masimo's tech stack includes Continuous DeliveryDreamWeaverOpenStackSiemensHandlebarsHootsuiteAndroidreCAPTCHA.

What is Masimo's email format?

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Masimo's email format typically follows the pattern of FLast@masimo.com. Find more Masimo email formats with LeadIQ.

How much funding has Masimo raised to date?

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As of June 2026, Masimo has raised $750M in funding. The last funding round occurred on Aug 15, 2022 for $750M.

When was Masimo founded?

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Masimo was founded in 1989.

Masimo

Medical Equipment ManufacturingCalifornia, United States1001-5000 Employees

Masimo is a global medical technology company based in Irvine, California, that designs and manufactures a broad range of monitoring technologies. Its portfolio includes measurements, sensors, patient monitors, and automation and connectivity solutions for clinical use. The company emphasizes noninvasive monitoring with the aim of improving patient outcomes while reducing the cost of care.

Its Masimo SET pulse oximetry technology has been studied in more than 100 independent studies and is reported to be used on more than 200 million patients globally each year, serving as the primary pulse oximetry at all ten of the top U.S. hospitals as ranked in the 2025 Newsweek World’s Best Hospitals listing. Masimo operates within the medical equipment manufacturing industry, providing advanced monitoring technologies used in hospitals and other care settings. In May 2026 Masimo shareholders approved a merger with Danaher, marking a notable corporate development.

Section iconCompany Overview

Headquarters
52 Discovery Irvine, California 92618 United States
Phone number
Website
masimo.com
Stock Symbol
MASI
NAICS Code
3391 - Medical Equipment and Supplies Manufacturing
Founded
1989
Employees
1001-5000

Section iconFunding & Financials

  • $750M

    Masimo has raised a total of $750M of funding over 4 rounds. Their latest funding round was raised on Aug 15, 2022 in the amount of $750M.

  • $1B$10B

    Masimo's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $750M

    Masimo has raised a total of $750M of funding over 4 rounds. Their latest funding round was raised on Aug 15, 2022 in the amount of $750M.

  • $1B$10B

    Masimo's revenue is estimated to be in the range of $1B$10B

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