70 YC Medical Devices Startups

70 Y Combinator companies carry the Medical Devices tag in YC's own directory, across every batch since 2005. Each row shows what the company does, its batch, HQ and status, and links to its YC application reconstructed in the real form, so a founder building a Medical Devices startup can read how accepted companies answered the same questions.

Last updated September 28, 2026

Companies: 70
Top industries: Healthcare and Industrials
Top locations: San Francisco, Houston and Boston

70 reconstructed applications

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The first 70 companies, top companies first

#CompanyBatchHQStatusApplication

Actipulse NeuroscienceBringing non-invasive brain stimulation from the hospital to the homeWinter 2022Cambridge, MAActive

AdialanteCancer screening without barriersSpring 2026Redwood City, CAActive

AesculaTechResponsive materials, better lives.Winter 2018Los Angeles, CAActive

AlgoSurg IncWe make AI technology for Robotic and AR SurgeriesWinter 2018MH, IndiaActive

Allotrope MedicalAdvancing surgical precision through safe electrical stimulation.Summer 2018Houston, TXAcquired

Ananya HealthPortable cryoablation to prevent cervical cancerSummer 2021San Francisco, CAActive

Andromeda SurgicalAutonomous surgical robotsSummer 2023San Francisco, CAActive

ArchFormReplacing orthodontic braces with our clear aligner and softwareWinter 2018Sunnyvale, CAActive

Astek DiagnosticsOne-hour antibiotic sensitivity testingSummer 2021Baltimore, MDActive

Atomic AlchemyWe produce cancer-curing materials used in nuclear medicine.Winter 2019Idaho Falls, IDAcquired

That is 10 of 70.

Every company below has its YC application reconstructed in YC Insights. Create a free account to read them all.

Read all 70 applications

AudioFocusHearing aids that work in noisy places, like restaurants, using ML.Summer 2019Oakland, CAActive

AuricleNeurostimulation implant to restore hearing & speech understandingWinter 2021Mountain View, CAActive

BByBBy powders breast milk that's immunologically active & lasts 6 monthsWinter 2022New York, NYActive

BodyportPredicting and preventing heart disease.Summer 2015San Francisco, CAActive

Caire HealthSemi-Autonomous Diagnostics for Emergent CareSummer 2021FLActive

Clip HealthTesting & treatment at home, in minutes, for chronic & acute diseaseSummer 2016Fremont, CAInactive

Cofactor GenomicsCofactor closes the precision medicine gap with predictive diagnosticsSummer 2015St. Louis, MOActive

Corveus MedicalCatheter-based solution to treat chronic heart failure.Winter 2022Houston, TXActive

DeleeBlood testing device for early diagnosis of cancer and treatment…Winter 2017Monterrey, N.L., MexicoActive

DigistainPioneering Breast Cancer Diagnostics for a Healthier TomorrowSummer 2021London, England, United KingdomActive

FloraceneVibecode + deploy HIPAA-compliant internal tools, no eng team neededSummer 2026New York City, NYActive

Illuminant SurgicalA new way of seeing inside the human body.Summer 2022Culver City, CAActive

InnoVeinWe cure intractable leg wounds with a replacement valve for veins.Winter 2016San Carlos, CAInactive

inSoma BioHelping Plastic Surgeons Rebuild FatSummer 2020Durham, NCActive

Instapath Inc.We built the world's first automated digital pathology lab.Winter 2019Houston, TXActive

iSono HealthAI-powered platform for Accessible and Personalized Breast Health…Winter 2016San Francisco, CAActive

KeylikaRedefining the Standard of Care for Iron Deficiency AnemiaSummer 2022Walnut Creek, CAActive

KilobaserDesktop DNA Printer. The Nespresso Machine for DNA.Winter 2021Graz, Styria, AustriaActive

KlarismoKlarismo turns your body into an interactive experience. We built a…Summer 2015San Francisco, CAInactive

LuminateWe make cancer care at home possible.Summer 2021Galway, County Galway, IrelandActive

Luminist LabsDiagnostic platform for early detection of liver diseaseWinter 2016Newark, CAAcquired

LumiusFast, smart, accessible 3D ultrasound for everyoneSpring 2026Durham, NCActive

Makani ScienceReinventing respiration monitoringSummer 2021Los Angeles, CAActive

MedCryptMedCrypt gives medical device vendors cybersecurity features in a few…Winter 2019San Diego, CAActive

Medinas HealthMedinas helps hospitals manage their inventory and buy and sell their…Summer 2018San Francisco, CAInactive

MedXTRadiology in the cloud. X-rays, CAT scans, MRI's, and…Winter 2013San Francisco, CAAcquired

MICSIHigher resolution MRI with faster scan times.Summer 2023New York, NYActive

Morphle LabsRobotic Automation for cancer diagnostics - Robotic Microscopes &…Winter 2020Bengaluru, KA, IndiaActive

NearWaveHelping physicians select the right therapy for breast cancer patientsWinter 2022Austin, TXActive

NeodocsInstant lab tests on your smartphoneSummer 2021MH, IndiaActive

Nexa LabsImplantable microchips and AI for cattle monitoringSummer 2025San Francisco, CAAcquired

Obento HealthCRM Co-Pilot for Medtech SalesSummer 2023San Francisco, CAActive

PanaceaAI-Native FDA Regulatory ServicesSpring 2026San Francisco, CAActive

Penta MedicalSmart hardware for injury recovery.Summer 2018Waterloo, ON, CanadaInactive

Perceptive TechnologiesAutomated tooth cutting for dentists using imaging, AI and roboticsWinter 2020Boston, MAActive

Pirouette PharmaWe make injections as easy as pushing a button!Summer 2021Boston, MAActive

47PNOĒEnabling health professionals to prescribe clinical-grade wellness…Winter 2019Athens, GreeceActive

Relevium MedicalPlatform injectable gel based therapeutic for osteoarthritisSummer 2022Galway, County Galway, IrelandActive

Revolve SurgicalSurgical robotics for every operating roomSummer 2021Toronto, ON, CanadaActive

SafeBeatGuiding cardiac therapeutics - all from your phoneSummer 2021San Francisco, CAActive

Selera MedicalOne-time, device-based treatment for heart failureWinter 2024Mountain View, CAInactive

Sepsis ScoutWearables and AI to predict and prevent sepsis outside the hospitalWinter 2018San Francisco, CAAcquired

Shift LabsMakers of simple, affordable medical devices. Our award-winning…Winter 2015Seattle, WAAcquired

Spire HealthRemote patient monitoring for lung disease patients.Winter 2015San Francisco, CAAcquired

StarlingAI enabling digital urine diagnostics in the homeWinter 2022Houston, TXActive

Torpedo TherapeuticsHigh-precision, closed-loop neuromodulation devicesWinter 2022Boston, MAActive

twoplus fertilityAn effective home-use fertility treatment for natural conceptionSummer 2020Singapore, SingaporeActive

TYBR HealthNatural hydrogel to keep internal organs scar-free after surgeryWinter 2022Houston, TXActive

UroDev MedicalDevices to improve the quality of life for people with Spinal Cord…Winter 2016San Clemente, CAAcquired

V-Flow MedicalTransforming the lives of millions of women suffering from chronic…Summer 2021San Clemente, CAInactive

Vena MedicalVena Medical is providing physicians with the world's smallest camera…Winter 2018Kitchener, ON, CanadaActive

Vena VitalsA small sticker that monitors blood pressure continuouslySummer 2020Irvine, CAActive

VenoStentAbsorbable wrap for blood vesselsSummer 2020Houston, TXActive

Verse MedicalSoftware platform for in-home healthcareSummer 2018New York, NYActive

Volt HealthVolt Health is developing medical devices that deliver electrical…Winter 2017Mountain View, CAInactive

Voodoo ManufacturingAWS for manufacturing.Winter 2017Brooklyn, NYInactive

Voyage BiomedicalUsing cooling to end brain damage during stroke.Summer 2019Berkeley, CAAcquired

X-ZellEarly, pain-free cancer detection.Winter 2015Singapore, SingaporeActive

Zeit MedicalImmediate stroke detection at homeSummer 2021Redwood City, CAActive

ZenflowMedical device that provides a more effective, less invasive…Winter 2015South San Francisco, CAActive

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About this list

This list is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Frequently Asked Questions

How many Y Combinator companies are in tagged Medical Devices?

This directory lists 70 YC companies in tagged Medical Devices, out of 6,207 across every batch since 2005. The count updates when the directory is refreshed, and every one of them is on this page with a link to its public profile.

Are the YC applications on these pages real?

No. YC keeps submitted applications private. Every application linked from this list is a reconstruction: the real YC form questions, answered from the company's public data. The Company section is free on each page; the rest opens in YC Insights.

How do I use this list when applying to YC?

Pick five companies on this page whose product is closest to yours, read their reconstructed applications side by side in YC Insights, and note how each answers the same question. Then write your own answers to that standard.

Where does this data come from?

From YC's public company directory, refreshed by batch, with each company's status, industry and location as YC reports them. Round Funded adds the reconstructed application and the founder profiles; nothing private is published.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.

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