Verified Nov 2026
Other
·
San Francisco, California
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Since 2006
iRhythm Technologies, Inc. is a cardiac monitoring company headquartered in San Francisco, California, United States, founded in 2006. It is privately held and reports an employee band of 1,000 to 5,000 with an estimated revenue band of $500 million to $1 billion. The company makes Zio wearable ECG monitors for arrhythmia detection and serves medical, healthcare provider, and digital health markets. In October 2026, it completed its acquisition of VitalConnect, expanding its cardiac monitoring platform across ambulatory, inpatient, and hospital-to-home care.
iRhythm Technologies, Inc. at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
2006
Headquarters
San Francisco, California
Certifications
ISO 13485
Industries
Automotive
Electric Vehicles
Medical
Industrial Equipment
Consumer Goods
STABILITY SIGNALS
Established & active
20 years in operation (founded 2006).
Holds ISO 13485 certification(s) per public sources.
Overview
iRhythm Technologies, Inc. is a cardiac monitoring company headquartered in San Francisco, California, United States, founded in 2006. It is privately held and reports an employee band of 1,000 to 5,000 with an estimated revenue band of $500 million to $1 billion. The company makes Zio wearable ECG monitors for arrhythmia detection and serves medical, healthcare provider, and digital health markets. In October 2026, it completed its acquisition of VitalConnect, expanding its cardiac monitoring platform across ambulatory, inpatient, and hospital-to-home care.
At a glance
Attribute | Detail |
|---|---|
Founded | 2006 |
Headquarters | San Francisco, California |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Certifications | ISO 13485 |
What iRhythm Technologies, Inc. makes
The company holds ISO 13485 certification and offers the Zio wearable ECG monitor alongside a continuous monitoring service with data analysis supported by a deep-learned algorithm.
Certifications
iRhythm Technologies, Inc. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 13485 — irhythmtech.com
Latest developments
2026-11-05 — iRhythm Holdings Announces Third Quarter 2026 Financial (globenewswire.com)
2026-10-06 — iRhythm completes acquisition of VitalConnect (massdevice.com)
2026-10-05 — iRhythm Technologies, Inc. - iRhythm Completes Acquisition of VitalConnect, Expanding Its Cardiac Monitoring Platform Across Ambulatory, Inpatient and Hospital-to-Home Care (irhythmtech.com)
2026-08-10 — IRhythm grows heart monitoring leadership with $288M VitalConnect buy | MedTech Dive (medtechdive.com)
2026-08-06 — iRhythm Technologies, Inc. - iRhythm to Acquire VitalConnect, Expanding Its Cardiac Monitoring Platform Across Ambulatory, Inpatient and Hospital-to-Home Care (irhythmtech.com)
2026-08-06 — iRhythm Technologies, Inc. - iRhythm Holdings Announces Second Quarter 2026 Financial Results (irhythmtech.com)
Company details
The company is privately held, with an estimated annual revenue band of $500 million to $1 billion, and it reports that physician agreement with its results is 99%. iRhythm Technologies, Inc. was founded in 2006, has an estimated 1,000-5,000 employees, and is headquartered in San Francisco, California. On the LightSource stability read it is rated "Established & active": 20 years in operation (founded 2006). Holds ISO 13485 certification(s) per public sources.
Frequently asked questions
What does iRhythm Technologies, Inc. do?
iRhythm Technologies, Inc. is a cardiac monitoring company headquartered in San Francisco, California, United States, founded in 2006. It is privately held and reports an employee band of 1,000 to 5,000 with an estimated revenue band of $500 million to $1 billion. The company makes Zio wearable ECG monitors for arrhythmia detection and serves medical, healthcare provider, and digital health markets. In October 2026, it completed its acquisition of VitalConnect, expanding its cardiac monitoring platform across ambulatory, inpatient, and hospital-to-home care.
Where is iRhythm Technologies, Inc. headquartered?
iRhythm Technologies, Inc. is headquartered in San Francisco, California (650 Townsend Street, San Francisco, California, 94103).
When was iRhythm Technologies, Inc. founded?
iRhythm Technologies, Inc. was founded in 2006.
How big is iRhythm Technologies, Inc.?
iRhythm Technologies, Inc. has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does iRhythm Technologies, Inc. hold?
iRhythm Technologies, Inc. lists ISO 13485 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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