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Skylabs

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Wearable medical device for continuous heart monitoring and Atrial Fibrillation detection with real-time analysis

South KoreaFounded 2015Health Tech & Medtech

Valuation $100–500M Latest valuation · 2025

Total funding $100–500M Disclosed equity funding

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About Skylabs

Sky Labs is a preventive healthcare company focused on transforming the healthcare industry through continuous monitoring in daily life. The company's flagship product, the CART I Ring, is a wearable medical device designed to continuously monitor Atrial Fibrillation and heart rate using PPG (photoplethysmogram) and ECG (electrocardiogram) signals. This device provides real-time measurements and analysis, making accurate health information personal and accessible to everyone. Sky Labs primarily serves individuals who require continuous heart monitoring, including patients with cardiovascular conditions and those at risk of Atrial Fibrillation. The company operates in the wearable medical device market, targeting both consumers and healthcare providers. Sky Labs' business model revolves around the sale of the CART I Ring and its accompanying app, which offers continuous analysis and remote data access for doctors. Revenue is generated through direct sales of the device and potentially through subscription services for advanced app features.

Source: Dealroom company data

At a glance

Status: Operational
Founded: 2015
Headquarters: South Korea
Open positions: None listed
Dealroom signal: 24.3/100
Industry: Health
Sub-industry: Medical Devices
Sector: Health Tech & Medtech, Cardiology and cardiovascular, Chronic Disease, Wearable, remote health monitoring, DT and LS, science-based
Technology: IoT InternetOfThings, Hardware, Deep Tech
Business model: Manufacturing
Client focus: b2c
Links: Website

Latest news

Press, funding announcements and product moves mentioning Skylabs.

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Funding history

2 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
LATE VCOther financing	Nov 2025	$62M	$247M	Undisclosed	↗
SERIES COther financing	Sep 2023	$38M	$153M	Undisclosed	↗

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Growth signals

Skylabs website traffic

Latest recorded traffic for Skylabs is 30K monthly website visits, up 114.3% over the last three months.

Latest monthly visits30K 3-month web change+114.3%

Monthly website visitsSep 2023–Jul 2026

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AHAIKON HealthDevelops wearable medical devices for continuous heart failure monitoring, enabling remote diagnostics and improving clinical workflows	Eindhoven, Netherlands	Operational	7	$1.3M	$5.3M
LILiveMetricLiveMetric is transforming the care and condition-management of hypertension and cardiovascular diseases	New York City, United States	Operational
HEHexoskinBiometric shirts for performance improvement and sleep tracking	Montreal, Canada	Operational
CACardioDiagnosticsCardioDiagnostics - Reinventing Cardiac Care	Campbell, United States	Acquired
CACardiospireRespirix is developing a medical device enabled SaaS platform for cardiac health	San Francisco, United States	Operational
CACardiacSenseDevelops optical-based, noninvasive sensor technology for the medical market	Caesarea, Israel	Operational
HEHealthWatchFDA-cleared smart garments for remote cardiac monitoring	Ra'anana, Israel	Operational
PMPulsify MedicalWearable ultrasound patches for continuous cardiac monitoring	Leuven, Belgium	Operational