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pet health monitoring devices

The Heart of CareSix

Pursuit of completeness
A holistic approach to healthcare, providing comprehensive care beyond mere treatment.

Six pillars of care

Caring for employees, investors, partners, veterinarians, caregivers, and companions.

Love, loyalty, acceptance, focus, sincerity, and insight, guiding every aspect of our journey, from Cotons to caregivers and partners.

CareSix

AI pet wearable

CareSix — Cotons AI, reimagining communication with dogs.
For the “Maru” Cotons AI campaign, every dog featured was adopted.

HQ

2870, 516-ro, Jeju-si, Jeju-do, South Korea

Cotons AI is pronounced like “cotton,” inspired by the softness cotton represents and by the Coton de Tuléar. With cotton-warm technology at its core, we translate a dog’s unspoken signals into data—shaping the future of veterinary care.

CareSix — CotonsAI

OUR WHY

1

Dogs hide their symptoms, leaving owners without a way to understand what’s happening. We bridge that gap with technology—predicting early, invisible shifts in their health to enable faster treatment, better outcomes, and longer lives.

THE PROBLEM WE’RE SOLVING

2

Most dogs show no clear symptoms until disease has significantly progressed. Owners cannot detect early deterioration, clinics lack continuous data outside the hospital, and current pet wearables fail to provide medical-grade accuracy. This creates a critical gap where early intervention is impossible—and where outcomes are decided long before anyone realizes something is wrong.

HOW WE SOLVE IT

3

We achieved stable, clinic-grade accuracy even during long-term wear—an area known to be technically challenging in veterinary sensing. This breakthrough is powered by years of MLSS™ sensor engineering, more than 1.4 million real clinical records across 59+ breeds (as of Dec 2025), and AI models trained on thousands of hours of validated physiologic signals. Together, these capabilities enable reliable detection of subtle early changes across different breeds, coat types, and real-world living conditions.

OUR PRODUCTS

4

We began in the clinic. Sense1 Vet is already supporting veterinarians with real-time, clinic-grade monitoring for post-operative and critical-care patients. In December 2025, we expanded this capability to the home with Sense1 Home, enabling continuous early-deterioration detection for chronic conditions such as heart disease and diabetes. Together, these devices create a seamless clinical-to-home continuum—bringing veterinary-grade insight into everyday life.

OUR VISION

5

We build a predictive, continuous health intelligence platform for veterinary care.We envision a future where veterinary medicine becomes proactive rather than reactive—powered by continuous physiologic data, real-world insights, and AI-driven interpretation. By unifying clinical expertise, long-term monitoring, and predictive analytics, we aim to extend healthy years for every animal and establish an intelligent health infrastructure that connects hospitals, homes, and AI into a single continuum of care.

Diversity & Inclusion

CareSix Co., Ltd. is committed to providing equal opportunities and fair treatment regardless of gender,
and to building a culture in which every individual is respected and empowered to participate.
Gender equality and inclusion are core to our culture and our commitment to the future.

CareSix Gender Equality Plan >

Our leadership.

  • Sunghoon KIM

    FOUNDER

    Sunghoon Kim is the Founder with a background in global finance and capital strategy.
    He previously served as SVP at SK Global America Inc. and later led a company to a successful KOSDAQ listing.

  • Justin HWANG

    COO

    Justin Hwang is the Chief Operating Officer with deep expertise in engineering execution and product scaling.
    He began his career at LG as an engineer and later served as CTO of iRiver during its peak growth period, leading core technology and product development.

  • Jinwook CHANG

    CTO

    Jinwook Chang is the Chief Technology Officer with deep expertise in electrical engineering and applied R&D leadership.
    He previously served as Chief Researcher at LG and later played a key role in leading a company to a successful KOSDAQ listing.

  • cac studio

    CCO & Advisor

    cac studio is the Chief Creative Officer & Advisor with global experience in design leadership and product innovation.
    Founder of cloudandco, he previously served as Creative Director at Microsoft (HoloLens, Xbox) and worked at Nike on global initiatives.

  • Youngmin YUN

    VETERINART PROFESSOR

    As the head professor at Jeju National University of Veterinary Medicine, he takes charge in the University Hospital as well as the Wildlife Center of Jeju.

  • Hoyoung KWAK

    Executive Advisor

    Executive Advisor and Professor in the Department of Computer Engineering.

Helping Stray Dogs: Making a Difference for Our Furry Friends.

Our partners

  • Jeju National University

  • Xlabs

  • Jeju-Do

  • cloudandco

  • eefs

    IntoCNS

Get in touch

Have questions or want to work with us? Get in touch for technical partnerships, product inquiries, sales, or anything else—our team will respond as soon as possible.

AI pet wearable device