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Kaigo Health

AI-powered outpatient care management platform

Kaigo Health provides an AI-powered outpatient care management platform that automates and scales remote care management for Medicare patients including post-discharge followups, ongoing check-ins, and monitoring. Using phone calls as an age-friendly interface, we aggregate patient responses, voice biomarkers, and remote patient monitoring data for powerful preventative and proactive healthcare.
Active Founders
Peter Chien
Peter Chien
Founder
CEO of Kaigo Health, obsessed with senior-care and healthcare, ex-Neuralink & Varda hardware/robotics engineer, started 2 nonprofits (3K+ members and going strong), volunteered 600+ hours at hospitals, ERs, nursing homes, and senior communities, #1 advocate of the elderly, attempting to help solve the aging crisis and bringing healthcare to the home.
Lukas Klaiber
Lukas Klaiber
Co-Founder
Lukas Klaiber is Co-Founder & CPO of Kaigo Health (YC F25). He co-founded Stanford Founders, is a Define Ventures AI Fellow, and has built and launched systems ranging from AI-powered IoT platforms to freelancing platforms processing $20M+ GMV. Previously, he worked in health tech at Accenture, on Spiking Neural Networks at Fortiss Labs, and with the CTO of SAP on global tech strategy. He has been a design researcher at Stanford and holds BSc & MSc degrees in Information Systems from TUM.
Kazuki Shin
Kazuki Shin
Founder
Building AI companions for continuous, preventative care at home. Ex-NVIDIA ML Engineer on AV perception and large-scale simulation. Built humanoid robots for homecare at UIUC. Raced with MIT Driverless at the Indy Autonomous Challenge. Started Kaigo after seeing tech help my mom reconnect with life - now focused on turning AI into care that never stops showing up.
YC Photos
Hear from the founders

How did your company get started? (i.e., How did the founders meet? How did you come up with the idea? How did you decide to be a founder?)

Our mission is personal. Each of us watched someone we love slip through the cracks of today’s healthcare system. Peter’s grandfather suffered three preventable ER readmissions before passing—his ruptured aorta went undetected after missed medications and a complete absence of follow-up care. Lukas’s grandmother, who raised him, deteriorated in assisted living—isolated, depressed, and unrecognizable before passing unexpectedly just days before he arrived. Kazuki’s grandfather battled cancer alone in Japan, cut off from family by COVID-era hospital restrictions—reminding us that healing requires more than medicine.

What we experienced is not rare. It’s the reality for tens of millions of older adults. In ERs, nursing homes, and senior communities where we’ve volunteered, we saw the same patterns: chronic conditions unmanaged, dangerous falls ignored, weeks without human connection, and emergencies that could have been prevented. Aging has become a quiet crisis—fueled by staff shortages, fragmented systems, lack of technology access, and stigma about growing old.

We’ve invested 600+ hours on the ground working with older adults to deeply understand their’ needs, motivations, and barriers. Our team brings full-stack software, AI/ML, and hardware expertise from Neuralink, Stanford, and NVIDIA, along with operating experience leading major organizations like Zero2One (largest startup group at UIUC), Stanford Founders (1,500+ members), and Covalence (2,000 volunteers across seven universities)—this gives us the tools needed to lead transformation in this space.

We’re here because we believe older adults deserve independence, dignity, and a healthcare system that truly cares—and we’re building Kaigo Health to make that the new standard.

What is your long-term vision? If you truly succeed, what will be different about the world?

Our vision is to transform healthcare into a continuous, preventative, and home-based experience. We start by enabling high touch outpatient care for Medicare providers, supercharging value-based care. This builds consumer trust and a proprietary data layer, and leverages existing provider distribution networks to later phase in more advanced ambient sensing and care delivery technologies (e.g. home robot companions) for 24/7 personal health management - bringing healthcare to the home while hospitals focus on acute care.

YC Fall 2025 Application Video
Kaigo Health
Founded:2024
Batch:Fall 2025
Team Size:3
Status:
Active
Location:San Francisco
Primary Partner:Nicolas Dessaigne