iRhythm Tech - About the company
iRhythm Tech is a public company based in San Francisco (United States), founded in 2006. It operates as a Provider of cloud-based cardiac rhythm monitoring devices. iRhythm Tech has raised $98.9M in funding from investors like Stanford University, Mohr Davidow Ventures and New Leaf Venture Partners. The company has 582 active competitors, including 130 funded and 38 that have exited. Its top competitors include companies like AliveCor, Eko and Elfie.
Company Details
Provider of cloud-based cardiac rhythm monitoring devices. It provides Zio ambulatory ECG monitor a wearable patch designed to gather beat-to-beat heart data for the diagnosis of cardiac arrhythmias. The device stores data in the patch and is emailed to the iRhythm cloud at the end of the monitoring period. myZio iPhone app is an add-on for the Zio Patch for physicians to make a diagnosis.
- Website
- www.irhythmtech.com/us/en
- Social
- Registered Address
- San Francisco, California
Key Metrics
Founded Year
2006
Location
San Francisco, United States
Stage
Public
Total Funding
$98.9M in 10 rounds
Latest Funding Round
Investors
Ranked
2nd among 582 active competitors
Annual Revenue
$500M - $1B as on Dec 31, 2024
Employee Count
1,880 as on Jun 30, 2026
Exit Details
Public
Legal entities associated with iRhythm Tech
iRhythm Tech is associated with 2 legal entities given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Irhythm Technologies, Inc. CIN: 1388658 , United States, Active | Jan 25, 2007 | $500M - $1B (As on Dec 31, 2024) | - | - |
IRHYTHM TECHNOLOGIES CIN: 208149544 , United States, Active | Dec 31, 1999 | - | 1762 (As on Dec 31, 2024) | - |
iRhythm Tech's IPO details
iRhythm Tech got listed on Oct 20, 2016.
Click here to take a look at iRhythm Tech's IPO in detail
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iRhythm Tech's funding and investors
iRhythm Tech has raised a total funding of $98.9M over 10 rounds. Its first funding round was on 2006. Its latest funding round was a Series E round on May 22, 2014 for $*****. 2 investors participated in its latest round. iRhythm Tech has 14 institutional investors.
Here is the list of recent funding rounds of iRhythm Tech:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
May 22, 2014 | 9333229 | Series E | 4912876 | 8922174 | 6588121 | 7272221 |
Apr 01, 2013 | 2413150 | Series D | 8701299 | 4868556 | 6676100 | |
Nov 26, 2012 | 3441418 | Series C | 2182443 | 9036802 | 8374945 |
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iRhythm Tech's founders and board of directors
Founder? Claim ProfileiRhythm Tech's employee count trend
iRhythm Tech has 1,880 employees as of Jun 26. Here is iRhythm Tech's employee count trend over the years:
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iRhythm Tech's Competitors and alternates
Top competitors of iRhythm Tech include AliveCor, Eko and Elfie. Here is the list of Top 10 competitors of iRhythm Tech, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | AliveCor 2010, Mountain View (United States), Series F | Developer of remote cardiac monitoring solutions and related analysis software | $114M | 74/100 | |
2nd | iRhythm Tech 2006, San Francisco (United States), Public | Provider of cloud-based cardiac rhythm monitoring devices | $98.9M | 73/100 | |
3rd |  Eko 2012, Oakland (United States), Series D | Provider of AI-based remote patient monitoring platform for cardiac health | $195M | 72/100 | |
4th | Developer of a digital health platform rewarding users for health monitoring | $12M | 66/100 | ||
5th |  Welltory 2016, Redwood City (United States), Seed | Online health and wellness tracking and training platform | $1M | 63/100 | |
6th |  Element Science 2013, San Francisco (United States), Series C | Wearable therapeutic device for treating sudden cardiac arrest | $193M | 61/100 | |
7th | Provider of AI and sensors-based post care solutions | $15M | 60/100 | ||
8th | HeartSciences 2007, Austin (United States), Public | Provider of a screening device for the early detection of cardiac dysfunction | $31.7M | - | 60/100 |
9th | Lifesignals 2008, Milpitas (United States), Series C | Provider of AI‑driven wireless wearable biosensors for remote monitoring of patients | $15.7M | 60/100 | |
10th | ZOLL AEDs 1983, Chelmsford (United States), Acquired | Developer of medical devices and software solutions for emergency care | - | 60/100 |
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iRhythm Tech's Investments and acquisitions
iRhythm Tech has made no investments or acquisitions yet.
Reports related to iRhythm Tech
Here is the latest report on iRhythm Tech's sector:
News related to iRhythm Tech
Filter this listMedia has covered iRhythm Tech for a total of 36 events in the last 1 year, 24 of them have been about company updates and 2 about people movement.
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Polar Capital Holdings Plc Has $54.67 Million Stock Position in iRhythm Technologies $IRTCtickerreport.com•Jun 17, 2026•iRhythm Tech
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Kuehn Law Encourages Investors of iRhythm Technologies, Inc. to Contact Law FirmPR Newswire•Apr 09, 2026•iRhythm Tech, Kuehn
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iRhythm Holdings Appoints Jason Patten to its Board of DirectorsGlobeNewswire•Mar 13, 2026•iRhythm Tech
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iRhythm Announces Fourth Quarter and Full Year 2025 Financial ResultsGlobeNewswire•Feb 20, 2026•iRhythm Tech
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iRhythm Technologies Shares Preliminary Q4 2025 Highlights & Business UpdateGlobeNewswire•Jan 12, 2026•iRhythm Tech
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Kuehn Law Encourages Investors of iRhythm Technologies, Inc. to Contact Law FirmPR Newswire•Jan 08, 2026•Kuehn, iRhythm Tech
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Inspire Investing LLC Acquires New Shares in Samsara Inc. $IOTMarketBeat•Dec 25, 2025•Inspire, Samsara, Autoliv, iRhythm Tech and 1 other
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Federated Hermes Inc. Invests $7.46 Million in iRhythm Technologies $IRTCMarketBeat•Dec 12, 2025•Federated Hermes, iRhythm Tech
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