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- Masimo
Masimo Acquisition, Valuation & Financials
Masimo was acquired by Danaher for $9.9B in February 2026, a 6.6x multiple on $1.5B of revenue.
Masimo revenue at acquisition
$1.5B
Last twelve months · Feb 2026
Masimo revenue multiple at acquisition
6.6x
EV/Revenue · Feb 2026
Masimo EBITDA multiple at acquisition
21.8x
EV/EBITDA · Feb 2026
About Masimo
Masimo Corp is a technology company. The company's segment includes healthcare and non-healthcare. The healthcare business segment is a key revenue driver, develops, manufactures, and markets a variety of noninvasive patient monitoring technologies, hospital automation and connectivity solutions, remote monitoring devices and consumer health products. Its non-healthcare segment includes consumer audio business develops, manufactures, markets sells and licenses premium and luxury audio sound products and related integration technologies.
Founded
1989
HQ
Website
Status
Acquired
Customer focus
B2B & B2C
Revenue model
Product sales
Revenue
$1.5B (Feb 2026)
Valuation
$9.9B (acquired Feb 2026)
Masimo Acquisition
Masimo was acquired by Danaher for $9.9B on 17 February 2026.
The acquisition price implies a 6.6x revenue and 21.8x EBITDA multiple on $1.5B of revenue.
| Acquirer | Date | Type | Price | EV/Revenue | EV/EBITDA |
|---|---|---|---|---|---|
| 17 Feb 2026 | Strategic M&A | $9.9B | 6.6x | 21.8x |
Masimo as a Public Company
Masimo traded as DUS: 3M4 before it was taken private. Its acquisition was announced in February 2026. May 2026 is its last month on record as a listed company, with a market cap of $9.3B and an enterprise value of $9.7B.
Last-twelve-month revenue was $1.6B, with EBITDA of $466M (30% margin), and the shares traded at 6.2x EV/Revenue and 20.8x EV/EBITDA.
Over the 4 years before that, its market cap grew from $7.8B in May 2022 to $9.3B, while revenue fell from $1.6B to $1.6B.
Masimo market cap while listed
Masimo EV/Revenue (LTM) while listed
| As of | Market cap | Revenue (LTM) | EBITDA (LTM) | EBITDA margin | EV/Revenue | EV/EBITDA |
|---|---|---|---|---|---|---|
| May 2026 | $9.3B | $1.6B | $466M | 30% | 6.2x | 20.8x |
| May 2025 | $8.8B | $1.9B | $468M | 25% | 5.0x | 20.0x |
| May 2024 | $6.6B | $2.1B | $396M | 19% | 3.6x | 18.8x |
| May 2023 | $8.5B | $2.2B | $467M | 21% | 4.3x | 20.1x |
| May 2022 | $7.8B | $1.6B | $394M | 25% | 4.5x | 18.0x |
Market cap, enterprise value and last-twelve-month figures are month-end values, up to the last month Masimo traded.
Acquisitions by Masimo
Masimo has acquired 4 companies to date.
Last acquisition by Masimo was on April 20th 2023. Masimo acquired nura for undisclosed valuation.
Latest Acquisitions by Masimo
| Description | nura is an Australian audio company known for the Nuraphone headphones, which feature biometric sensors to measure hearing profiles from outer ear to brain and customize sound output. Founded in 2014 in Melbourne, the technology adapts EQ settings automatically upon wear detection. The Nuraphone supports wireless Bluetooth connectivity and immersive 360-degree audio. nura has expanded to true wireless earbuds and sells through retailers in Europe, Asia, and North America, with patents on its sensory technology. | Sound United is a consumer audio company owning brands Polk Audio, Definitive Technology, and Denon home theater systems. Montebello, California-headquartered after a 2017 merger with D+M Holdings, it manufactures wireless speakers, soundbars, and AV receivers distributed globally via Best Buy and Amazon. The portfolio includes Marantz hi-fi amplifiers and HEOS multi-room streaming compatible with AirPlay 2. | LiDCO is a Cambridge-headquartered medical device company manufacturing non-invasive and minimally invasive hemodynamic monitoring systems. Its LiDCOplus and LiDCOrapid monitors measure pulse contour analysis for cardiac output, oxygen delivery, and fluid responsiveness in ICU and surgical settings. Deployed in over 2,000 hospitals globally, the technology supports goal-directed therapy reducing complications in high-risk patients. Since introducing its first product in 1999, LiDCO integrates with existing clinical monitors for real-time hemodynamic optimization. | TNI medical is a medical device company headquartered in Freiburg, Germany, specializing in non-invasive respiratory therapy equipment. The firm develops the SoftFlow system, a high-flow nasal cannula device that delivers heated, humidified oxygen to improve patient comfort during ventilation. Production facilities operate in Würzburg and Dessau in Germany, alongside a U.S. site in Baltimore, Maryland. Founded in 2007, TNI medical distributes its products to hospitals and clinics worldwide, emphasizing therapy for chronic obstructive pulmonary disease and acute respiratory distress. |
| HQ Country | ||||
| HQ City | Melbourne | San Diego, CA | London | Freiburg |
| Deal Date | 20 Apr 2023 | 15 Feb 2022 | 2 Nov 2020 | 20 Mar 2020 |
| Valuation | undisclosed | $1B | $40M | $33M |
| EV/Revenue | ||||
| EV/EBITDA | ||||
This data is available for Pro users. Sign up to see all Masimo acquisitions and their M&A valuation multiples. Start Free Trial | ||||
Investments by Masimo
Masimo has invested in 1 company to date.
Latest investment by Masimo was on January 3rd 2018. Masimo invested in StartUp Health in their $19M Undisclosed stage round.
Latest Investments by Masimo
| Description | StartUp Health is a New York-headquartered venture platform founded in 2011 that invests in over 400 health technology companies spanning six continents and 26 countries. Its portfolio targets moonshots in access to care, disease cures, women's health, mental health, longevity, and pandemic response, with companies collectively raising more than $2 billion. Backed by investors such as Kaiser Permanente, Novartis, Steve Case, and Mark Cuban, the platform delivers decade-long support including capital, expert networks, and strategic collaborations. |
| HQ Country | |
| HQ City | New York City, NY |
| Deal Date | 3 Jan 2018 |
| Round | Undisclosed stage |
| Raised | $19M |
| Investors | Ping An; GuideWell |
| Valuation | undisclosed |
| EV/Revenue | |
| EV/EBITDA | |
This data is available for Pro users. Sign up to see all Masimo investments and their VC round multiples. Start Free Trial | |
Masimo Competitors
Masimo competitors include listed companies like Globus Medical, Insulet, Bio-Rad Laboratories and Bruker, and private ones like Neuralink and CMR Surgical.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $2.9B | $875M | $10B | 3.0x | ||
| Publicly listed | $2.7B | $455M | $9.8B | 3.3x | ||
| Publicly listed | $2.6B | $1.1B | $10B | 3.8x | ||
| Publicly listed | $3.4B | $288M | $9.6B | 3.2x | ||
| Private | - | - | $9B | - | ||
| Private | - | - | $3B | - |
Masimo Public Comps
Masimo is no longer listed, but its public comps include Globus Medical, Insulet, Demant, Bio-Rad Laboratories, Bruker, Cooper Companies, Glaukos, Align Technology, Caris Life Sciences and Smith & Nephew.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $2.9B | $875M | 3.2x | 3.0x | 10.8x | 9.1x | |||
| $2.7B | $455M | 3.8x | 3.3x | 22.5x | 13.5x | |||
| $3.5B | $782M | 3.6x | 3.2x | 16.1x | 13.5x | |||
| $2.6B | $1.1B | 3.8x | 3.8x | 8.9x | 22.8x | |||
| $3.4B | $288M | 3.3x | 3.2x | 39.1x | 18.5x | |||
| $4.1B | $1B | 3.1x | 3.0x | 12.1x | 9.4x | |||
| $507M | ($157M) | 18.4x | 14.6x | (59.6x) | 166.3x | |||
| $4B | $807M | 2.4x | 2.3x | 12.0x | 8.5x | |||
This data is available for Pro users. Sign up to see all Masimo competitors and their valuation data. Start Free Trial | ||||||||
Common questions about Masimo
| When was Masimo founded? | Masimo was founded in 1989. |
| Where is Masimo headquartered? | Masimo is headquartered in Los Angeles, CA, United States. |
| Is Masimo publicly listed? | No, Masimo was acquired by Danaher in February 2026. |
| Who acquired Masimo? | Masimo was acquired by Danaher in February 2026. |
| How much was Masimo acquired for? | Masimo was acquired for $9.9B in February 2026, a 6.6x revenue multiple. |
| Which companies are comparable to Masimo? | Companies comparable to Masimo include Globus Medical, Insulet, Bio-Rad Laboratories, Bruker, Neuralink and CMR Surgical. |
| What was Masimo's market cap before the acquisition? | Masimo had a market cap of $9.3B in May 2026, its last month on record as a listed company, trading at 6.2x EV/Revenue. |
| What was Masimo's revenue as a public company? | Masimo's last reported twelve-month revenue was $1.6B (May 2026), with EBITDA of $466M. |
| How many companies has Masimo acquired? | Masimo has acquired 4 companies, including nura, Sound United, Lidco and TNI medical. |
| What was the largest acquisition by Masimo? | The $1B acquisition of Sound United in February 2022 is the largest acquisition Masimo has made to date. |
| How many companies has Masimo invested in? | Masimo has invested in 1 company, including StartUp Health. |
| What was Masimo's last investment? | In January 2018, Masimo invested in StartUp Health's $19M undisclosed-stage round alongside Ping An and GuideWell. |
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