Irhythmtech
NASDAQ: IRTCSan Francisco, US · Founded 2006 · Delaware corporation · 1,905 employees on LinkedIn · 3 known investors
iRhythm provides wearable cardiac monitoring devices and AI-powered analysis services for clinicians to diagnose heart arrhythmias. The platform combines engineered ECG monitors, machine learning algorithms, and expert clinical review to deliver actionable diagnostic reports.
Founders & leadership
KM
Kevin M. KingExecutive
RR
Roberta R. KatzNamed on SEC filing
SD
Shelly D. GuyerNamed on SEC filing
WF
William F. WillisNamed on SEC filing
SE
Sam E. BraschNamed on SEC filing
RH
R. Hardwin MeadNamed on SEC filing
JL
Judith LenaneNamed on SEC filing
SJ
Steve JohnsonNamed on SEC filing
Board
TA

JL
Joshua L. GreenBoard director
CD

CE

Chris E. GrantinBoard directorCo-Founder & Chief Operating Officer and Executive Vice President, The Permanente Federation LLC at Kaiser Permanente Ventures
Investors · 3
Reported raises · per SEC filings
Form D private placements$49.5M disclosed across 2 rounds · 2011–2014
▶$27.3MraisedMar 2015 · 10 investors · Other Health CareRule 506(b)
▶$27.3MraisedMar 2015 · 10 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Kevin M. KingExecutive Officer, Director
- Tiba AynechiDirector
- Joshua L. GreenDirector
- Casper de ClercqDirector
- Chris E. GrantDirector
- William N. StarlingDirector
- Raymond ScottDirector
- Vijay K. LathiDirector
- Offering amount
- $29.5M
- Amount sold
- $27.3M
- Minimum investment
- $1
- First sale
- May 2014
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$22.1MraisedJan 2012 · 10 investors · Other Health CareRule 506(b)
▶$22.1MraisedJan 2012 · 10 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Roberta R. KatzDirector
- Shelly D. GuyerExecutive Officer
- William N. StarlingDirector
- William F. WillisExecutive Officer, Director
- Sam E. BraschDirector
- Joshua L. GreenDirector
- R. Hardwin MeadDirector
- Judith LenaneExecutive Officer
- Steve JohnsonExecutive Officer
- Vijay K. LathiDirector
- Offering amount
- $22.1M
- Amount sold
- $22.1M
- First sale
- Apr 2011
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapRf Surgical359 shared keywordsMedtronic is a healthcare technology company that develops medical devices and technologies — including pacemakers, robotic-assisted surgery systems, and AI-driven health tools — used by doctors, scientists, and engineers to treat pain and disease. It works with clinicians to create solutions aimed at treating conditions such as AFib.
Boston Scientific276 shared keywordsBoston Scientific supports external researcher-initiated studies through its Investigator Sponsored Research program, which funds independent investigations addressing disease understanding and treatment gaps of interest to the medical community.
Companies competing with Irhythmtech for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Irhythmtech do?
- iRhythm provides wearable cardiac monitoring devices and AI-powered analysis services for clinicians to diagnose heart arrhythmias. The platform combines engineered ECG monitors, machine learning algorithms, and expert clinical review to deliver actionable diagnostic reports.
- Who are Irhythmtech's investors?
- Irhythmtech's investors include Kaiser Permanente Ventures, Norwest Venture Partners, New Leaf Venture Partners.
- How much funding has Irhythmtech raised?
- Irhythmtech has disclosed $49.5M raised across 2 rounds.
- Where is Irhythmtech headquartered?
- Irhythmtech is headquartered in San Francisco, US.

