Masimo

Masimo Corporation
Company typePublic
Industry
Founded1989 (1989)
FounderJoe Kiani
Headquarters,
U.S.
Area served
Worldwide
Key people
  • Michelle Brennan (chair)
  • Catherine Szyman (CEO)
Revenue US$2.09 billion (2024)
US$−267 million (2024)
US$−305 million (2024)
Total assets US$2.63 billion (2024)
Total equity US$1.05 billion (2024)
Number of employees
c. 3,600 (2024)
Websitemasimo.com
Footnotes / references

Masimo Corporation is an American health technology and consumer electronics company headquartered in Irvine, California. The company develops patient monitoring devices, non-invasive sensors, and related software platforms used in hospital and home settings. Masimo has also operated in the consumer audio and wearable device markets. In 2026, Danaher Corporation agreed to acquire the company for $10 billion.