MentionFox lists 150 Medical device and diagnostics companies. Of them, 89 are Y Combinator companies (the newest batch here is Fall 2026, with 1); 42 filed a Form D notice with the SEC; 19 won an SBIR or STTR award. The median SBIR or STTR award in the table is $1.3M, across 13 awards.
Companies150
Y Combinator89
Form D filers42
SBIR/STTR winners19
By year
- 2026: 55 companies (8 Y Combinator, 41 Form D filers, 6 SBIR/STTR winners); median amount sold $1.3M across 40 Form D notices
- 2021: 22 companies (21 Y Combinator, 1 Form D filer)
Medical device and diagnostics startups from other years
Companies from before 2020, or from a year with fewer than 15 of them. Every other year has its own full list, linked above.
| Company | What it does | Date | Amount | Round / stage | Record |
|---|---|---|---|---|---|
| Radiation Monitoring Devices, Inc. | Back-face deformation test methodologies: dynamic x-ray imaging | Award starts Sep 30, 2025 | $865,836 | SBIR Phase III | Federal award record |
| Emergingdx Inc | Rapid, automated, multiplexed omics platform | Award starts Sep 26, 2025 | $1.3M | SBIR Phase II | Federal award record |
| Syntr Health Technologies, Inc. | Device automation of an fda-cleared cd-microfluidic platform for rapid tissue microsizing - abstract there is a need in the market for a… | Award starts Sep 25, 2025 | $2.1M | SBIR Phase I | Federal award record |
| Objective Biotechnology, Inc. | High performance miniaturized microscopes for through skull cortex-wide imaging in freely behaving mice - project summary the mammalian… | Award starts Sep 15, 2025 | $803,099 | STTR Phase I | Federal award record |
| Biosensics LLC | Digital health technologies for monitoring motor function in progressive supranuclear palsy and dementia with lewy bodies - project… | Award starts Sep 1, 2025 | $5.2M | SBIR Phase II | Federal award record |
| Pearl Diagnostics, Inc. | A point of care urine test to aid diagnosis of aspergillosis - invasive aspergillosis (ia) was recently named by the who as an infection… | Award starts Jul 24, 2025 | $2M | STTR Phase I | Federal award record |
| Iotamotion, Inc. | Emoto: development of a novel electromagnetic tracking technology for otology - abstract: the cochlear implant (ci) is the primary… | Award starts Jul 15, 2025 | $306,872 | STTR Phase I | Federal award record |
| Protoinnovations, LLC | Set partitioning framework for identifying lrus with built-in diagnostics | Award starts Jul 3, 2025 | $849,532 | SBIR Phase II | Federal award record |
| Advanced Cooling Technologies Inc | Dha phase ii sbir psoralen-uv-a irradiation based high-throughput pathogen inactivation device | Award starts Jul 2, 2025 | $1.3M | SBIR Phase II | Federal award record |
| Nexa Labs | Implantable microchips and AI for cattle monitoring | Summer 2025 | Y Combinator batch | Y Combinator listing | |
| Taxis Pharmaceuticals Inc | Lead optimization of oral dhfr inhibitor for the treatment of multidrug-resistant n | Award starts May 16, 2025 | $2M | SBIR Phase II | Federal award record |
| Greenmark Biomedical Inc | Improving caries diagnosis with targeted nanoparticle-enhanced AI-assisted intraoral imaging - abstract: this project responds to the… | Award starts Apr 3, 2025 | $294,632 | SBIR Phase II | Federal award record |
| Electronic Biosciences, Inc. | Rapid fingerstick diagnostics for opioid and stimulant use disorders - project summary opioid and stimulant use disorders (oud/stud)… | Award starts Apr 1, 2025 | $386,452 | SBIR Phase I | Federal award record |
| Exoanalytic Solutions Inc | Small business innovative research (sbir) phase ii topic a244-064, exoanalytic solutions, inc. | Award starts Apr 1, 2025 | $2M | SBIR Phase II | Federal award record |
| AminoAnalytica | The AI scientist for always-on biodefense | Summer 2024 | Y Combinator batch | Y Combinator listing | |
| Andromeda Surgical | Autonomous surgical robots | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Micsi | Higher resolution MRI with faster scan times. | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Scanbase | The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,… | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Illuminant Surgical | A new way of seeing inside the human body. | Summer 2022 | Y Combinator batch | Y Combinator listing | |
| InVision Medical Technology | AI Diagnosis of Heart Disease | Summer 2022 | Y Combinator batch | Y Combinator listing | |
| Signatur Biosciences | Simple tests for complex diseases. | Summer 2022 | Y Combinator batch | Y Combinator listing | |
| Actipulse Neuroscience | Bringing non-invasive brain stimulation from the hospital to the home | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| BBy | BBy powders breast milk that's immunologically active & lasts 6 months | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Corveus Medical | Catheter-based solution to treat chronic heart failure | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| NearWave | Helping physicians select the right therapy for breast cancer patients | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Scout | The smart testing platform that unlocks digital health at home. | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Spot Health | At-home diagnostics as a service | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Starling | AI enabling digital urine diagnostics in the home | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Torpedo Therapeutics | High-precision, closed-loop neuromodulation devices | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| Tybr Health | Natural hydrogel to keep internal organs scar-free after surgery | Winter 2022 | Y Combinator batch | Y Combinator listing | |
| inSoma Bio | Helping Plastic Surgeons Rebuild Fat | Summer 2020 | Y Combinator batch | Y Combinator listing | |
| Lsk Technologies | A diagnostic lab in a box | Summer 2020 | Y Combinator batch | Y Combinator listing | |
| Orange Health Labs | India's Fastest Diagnostics Service | Summer 2020 | Y Combinator batch | Y Combinator listing | |
| Vena Vitals | A small sticker that monitors blood pressure continuously | Summer 2020 | Y Combinator batch | Y Combinator listing | |
| VenoStent | Absorbable wrap for blood vessels | Summer 2020 | Y Combinator batch | Y Combinator listing | |
| Isabl | Cancer tests based on whole genome and transcriptome data. | Winter 2020 | Y Combinator batch | Y Combinator listing | |
| Morphle Labs | Robotic Automation for cancer diagnostics - Robotic Microscopes &… | Winter 2020 | Y Combinator batch | Y Combinator listing | |
| Perceptive Technologies | Automated tooth cutting for dentists using imaging, AI and robotics | Winter 2020 | Y Combinator batch | Y Combinator listing | |
| Segmed | Real-World Data for Health Innovation | Winter 2020 | Y Combinator batch | Y Combinator listing | |
| Yoneda Health | Bloodless, blood diagnostic app | Winter 2020 | Y Combinator batch | Y Combinator listing | |
| spotLESS Materials | Repellent coatings without PFAS | Summer 2019 | Y Combinator batch | Y Combinator listing | |
| Voyage Biomedical | Using cooling to end brain damage during stroke. | Summer 2019 | Y Combinator batch | Y Combinator listing | |
| Zeta Surgical | Next-Generation Surgical Navigation and Robotics | Summer 2019 | Y Combinator batch | Y Combinator listing | |
| Atomic Alchemy | We produce cancer-curing materials used in nuclear medicine. | Winter 2019 | Y Combinator batch | Y Combinator listing | |
| Instapath Inc. | We built the world's first automated digital pathology lab. | Winter 2019 | Y Combinator batch | Y Combinator listing | |
| MedCrypt | MedCrypt gives medical device vendors cybersecurity features in a few… | Winter 2019 | Y Combinator batch | Y Combinator listing | |
| Allotrope Medical | Advancing surgical precision through safe electrical stimulation | Summer 2018 | Y Combinator batch | Y Combinator listing | |
| Eden | Building Clinical Superintelligence. | Summer 2018 | Y Combinator batch | Y Combinator listing | |
| Scanwell Health | Smartphone-enabled, at-home diagnostics | Summer 2018 | Y Combinator batch | Y Combinator listing | |
| AesculaTech | Responsive materials, better lives | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| AlgoSurg Inc | We make AI technology for Robotic and AR Surgeries | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| ArchForm | Replacing orthodontic braces with our clear aligner and software | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| Blueberry Pediatrics | 24/7 pediatric clinic in every family's living room | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| Sepsis Scout | Wearables and AI to predict and prevent sepsis outside the hospital | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| Vena Medical | Vena Medical is providing physicians with the world's smallest camera… | Winter 2018 | Y Combinator batch | Y Combinator listing | |
| Darmiyan | Early detection of Alzheimer's disease | Summer 2017 | Y Combinator batch | Y Combinator listing | |
| Enzyme | Automating regulatory approval & compliance for life science companies | Summer 2017 | Y Combinator batch | Y Combinator listing | |
| AlemHealth | AI Radiologist in a Box - We provide a vertically integrated AI… | Winter 2017 | Y Combinator batch | Y Combinator listing | |
| Delee | Blood testing device for early diagnosis of cancer and treatment… | Winter 2017 | Y Combinator batch | Y Combinator listing | |
| Fiix | Fiix sends expert auto mechanics to your home, so you don’t have to… | Winter 2017 | Y Combinator batch | Y Combinator listing | |
| iSono Health | AI-powered platform for Accessible and Personalized Breast Health… | Winter 2016 | Y Combinator batch | Y Combinator listing | |
| Luminist Labs | Diagnostic platform for early detection of liver disease | Winter 2016 | Y Combinator batch | Y Combinator listing | |
| UroDev Medical | Devices to improve the quality of life for people with Spinal Cord… | Winter 2016 | Y Combinator batch | Y Combinator listing | |
| Bodyport | Predicting and preventing heart disease. | Summer 2015 | Y Combinator batch | Y Combinator listing | |
| Cofactor Genomics | Cofactor closes the precision medicine gap with predictive diagnostics | Summer 2015 | Y Combinator batch | Y Combinator listing | |
| Shift Labs | Makers of simple, affordable medical devices | Winter 2015 | Y Combinator batch | Y Combinator listing | |
| Spire Health | Remote patient monitoring for lung disease patients. | Winter 2015 | Y Combinator batch | Y Combinator listing | |
| X-Zell | Early, pain-free cancer detection | Winter 2015 | Y Combinator batch | Y Combinator listing | |
| Zenflow | Medical device that provides a more effective, less invasive… | Winter 2015 | Y Combinator batch | Y Combinator listing | |
| One Codex | Data platform for metagenomics and the microbiome. | Summer 2014 | Y Combinator batch | Y Combinator listing | |
| MedXT | Radiology in the cloud | Winter 2013 | Y Combinator batch | Y Combinator listing | |
| Human Dx | The Human Diagnosis Project. | Summer 2012 | Y Combinator batch | Y Combinator listing | |
| Imgix | The platform for your visual media. | Summer 2011 | Y Combinator batch | Y Combinator listing |
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Related startup lists
Healthcare and health tech (73 shared) Biotech (33 shared) AI (30 shared) Robotics (7 shared) Aerospace and defense (4 shared) Hardware and semiconductor (4 shared)
Figures come only from the record linked in each row; a blank means the record gives none. How these lists are built.