# Top 50 Healthcare Startups Founded in 2021 by Funding (2026)

> The 50 best-funded healthcare startups founded in 2021, ranked by total funding raised: $10B combined.

Source: https://millionrounds.com/top-lists/healthcare-startups-founded-2021 (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Isomorphic Labs** Isomorphic Labs is a London-based artificial intelligence company focused on transforming the drug discovery process.](https://millionrounds.com/company/isomorphic-labs) Isomorphic Labs is a London-based artificial intelligence company focused on transforming the drug discovery process. *Founded* 2021 London, United Kingdom **$3.1B** last round May 2026
- 2 [**EuroAPI** EuroAPI develops, manufactures and supplies the active-ingredient solutions for healthcare.](https://millionrounds.com/company/euroapi) EuroAPI develops, manufactures and supplies the active-ingredient solutions for healthcare. *Founded* 2021 Paris, France **$826M** last round Oct 2024
- 3 [**OpenEvidence** OpenEvidence is an AI-powered medical information platform and clinical decision support tool designed for healthcare professionals.](https://millionrounds.com/company/openevidence) OpenEvidence is an AI-powered medical information platform and clinical decision support tool designed for healthcare professionals. *Founded* 2021 Miami, United States **$775M** last round Sept 2026
- 4 [**Function Health** 100 Healthy Years • Your new routine of 120+ advanced lab tests explained by the world's top doctors](https://millionrounds.com/company/function-health) 100 Healthy Years • Your new routine of 120+ advanced lab tests explained by the world's top doctors *Founded* 2021 Austin, United States **$748M** last round Jul 2026
- 5 [**Precision Neuroscience** Precision Neuroscience is a neurotechnology startup based in New York City, founded in 2021.](https://millionrounds.com/company/precision-neuroscience) Precision Neuroscience is a neurotechnology startup based in New York City, founded in 2021. *Founded* 2021 New York, United States **$352M** last round Sept 2026
- 6 [**Main Street Health** Main Street Health is the largest provider of value-based care dedicated to rural America.](https://millionrounds.com/company/main-street-health) Main Street Health is the largest provider of value-based care dedicated to rural America. *Founded* 2021 Nashville, United States **$347M** last round Apr 2025
- 7 [**Gen4 Dental Partners** Gen4 Dental Partners is a doctor-centric, partner-focused Dental Service Organization.](https://millionrounds.com/company/gen4-dental-partners) Gen4 Dental Partners is a doctor-centric, partner-focused Dental Service Organization. *Founded* 2021 Tempe, United States **$315M** last round May 2024
- 8 [**Nitra** Nitra is overhauling the healthcare industry with radically efficient and transparent solutions - starting with spend management.](https://millionrounds.com/company/nitra) Nitra is overhauling the healthcare industry with radically efficient and transparent solutions - starting with spend management. *Founded* 2021 New York, United States **$302M** last round Mar 2026
- 9 [**Tebra** Tebra Technologies, Inc.](https://millionrounds.com/company/tebra) Tebra Technologies, Inc. *Founded* 2021 Newport Beach, United States **$250M** last round Jan 2026
- 10 [**Orbis Medicines** Orbis Medicines is a biotechnology company based in Copenhagen, Denmark, with an additional presence in Lausanne, Switzerland.](https://millionrounds.com/company/orbis-medicines) Orbis Medicines is a biotechnology company based in Copenhagen, Denmark, with an additional presence in Lausanne, Switzerland. *Founded* 2021 Copenhagen, Denmark **$187M** last round Sept 2026
- 11 [**Nourish** Nourish connects people with a Registered Dietitian via telehealth and gets it covered by their health insurance.](https://millionrounds.com/company/nourish) Nourish connects people with a Registered Dietitian via telehealth and gets it covered by their health insurance. *Founded* 2021 New York, United Kingdom **$173M** last round May 2026
- 12 [**Midi Health** Midi Health is a virtual clinic focused on providing comprehensive care for women in midlife, particularly those experiencing perimenopause and menopause.](https://millionrounds.com/company/midi-health) Midi Health is a virtual clinic focused on providing comprehensive care for women in midlife, particularly those experiencing perimenopause and menopause. *Founded* 2021 Palo Alto, United States **$160M** last round Feb 2026
- 13 [**Thatch** Thatch is a health benefits platform that combines financial technology and insurance services.](https://millionrounds.com/company/thatch) Thatch is a health benefits platform that combines financial technology and insurance services. *Founded* 2021 San Francisco, United States **$151M** last round Sept 2026
- 14 [**Zura Bio** Zura Bio is a clinical-stage, multi-asset biotechnology company.](https://millionrounds.com/company/zura-bio) Zura Bio is a clinical-stage, multi-asset biotechnology company. *Founded* 2021 Henderson, United States **$144M** last round Feb 2026
- 15 [**Blue Earth Therapeutics** Blue Earth Therapeutics is a clinical-stage radiopharmaceutical company based in Oxford, United Kingdom, founded in 2021.](https://millionrounds.com/company/blue-earth-therapeutics) Blue Earth Therapeutics is a clinical-stage radiopharmaceutical company based in Oxford, United Kingdom, founded in 2021. *Founded* 2021 Oxford, United Kingdom **$131M** last round Dec 2025
- 16 [**Evergreen Nephrology** Evergreen helps nephrologists focus on the right patients at the right time across the full care spectrum.](https://millionrounds.com/company/evergreen-nephrology) Evergreen helps nephrologists focus on the right patients at the right time across the full care spectrum. *Founded* 2021 Nashville, United States **$130M** last round Jan 2025
- 17 [**SonoThera** SonoThera is a biotechnology company based in South San Francisco that focuses on developing ultrasound-guided, nonviral gene therapies.](https://millionrounds.com/company/sonothera) SonoThera is a biotechnology company based in South San Francisco that focuses on developing ultrasound-guided, nonviral gene therapies. *Founded* 2021 South San Francisco, United States **$125M** last round Jun 2026
- 18 [**Stepful** Stepful is an AI-powered online training and job placement platform founded in 2021, headquartered in New York, NY, with a corporate office in Detroit, MI.](https://millionrounds.com/company/stepful) Stepful is an AI-powered online training and job placement platform founded in 2021, headquartered in New York, NY, with a corporate office in Detroit, MI. *Founded* 2021 New York, United States **$118M** last round Jun 2026
- 19 [**NeuroXess** NeuroXess is an invasive brain-computer interface with high-density flexible brain electrodes aimed at brain research and disease diagnosis.](https://millionrounds.com/company/neuroxess) NeuroXess is an invasive brain-computer interface with high-density flexible brain electrodes aimed at brain research and disease diagnosis. *Founded* 2021 Huangpu, China **$105M** last round Oct 2026
- 20 [**Tennr** Tennr is a healthcare technology company based in New York, founded in 2021 by Trey Holterman, Diego Baugh, and Tyler Johnson.](https://millionrounds.com/company/tennr) Tennr is a healthcare technology company based in New York, founded in 2021 by Trey Holterman, Diego Baugh, and Tyler Johnson. *Founded* 2021 New York, United States **$101M** last round Jun 2025
- 21 [**C Ray Therapeutics** C-Ray Therapeutics (Chengdu) Co., Ltd.](https://millionrounds.com/company/c-ray-therapeutics) C-Ray Therapeutics (Chengdu) Co., Ltd. *Founded* 2021 China **$100M** last round Nov 2024
- 22 [**Alethio Therapeutics** Alethio Therapeutics is a preclinical-stage biotechnology company based in Abingdon Science Park near Oxford, UK.](https://millionrounds.com/company/alethio-therapeutics) Alethio Therapeutics is a preclinical-stage biotechnology company based in Abingdon Science Park near Oxford, UK. *Founded* 2021 Abingdon, United Kingdom **$98M** last round Nov 2026
- 23 [**Pomelo Care** Pomelo Care is a leading provider of evidence-based virtual healthcare for women and children, founded in 2021 and based in New York, NY.](https://millionrounds.com/company/pomelo-care) Pomelo Care is a leading provider of evidence-based virtual healthcare for women and children, founded in 2021 and based in New York, NY. *Founded* 2021 New York, United States **$92M** last round Jan 2026
- 24 [**Archy** Archy is a cloud-based healthcare technology company founded in 2021 by former Uber engineers Jonathan Rat and Ben Kolin.](https://millionrounds.com/company/archy) Archy is a cloud-based healthcare technology company founded in 2021 by former Uber engineers Jonathan Rat and Ben Kolin. *Founded* 2021 San Jose, United States **$85M** last round Sept 2026
- 25 [**MD Integrations** MD Integrations is a telehealth infrastructure company that offers a physician-led, white-label telemedicine platform and API.](https://millionrounds.com/company/md-integrations) MD Integrations is a telehealth infrastructure company that offers a physician-led, white-label telemedicine platform and API. *Founded* 2021 New York, United States **$77M** last round Oct 2025
- 26 [**Lindus Health** Lindus Health is a next-gen CRO running clinical trials for the health and biotech sectors.](https://millionrounds.com/company/lindus-health) Lindus Health is a next-gen CRO running clinical trials for the health and biotech sectors. *Founded* 2021 Boston, United Kingdom **$77M** last round Jan 2025
- 27 [**CureBay** CureBay is an Indian health-tech startup founded in 2021, based in Bhubaneswar, Odisha.](https://millionrounds.com/company/curebay) CureBay is an Indian health-tech startup founded in 2021, based in Bhubaneswar, Odisha. *Founded* 2021 Bhubaneshwar, India **$68M** last round Oct 2026
- 28 [**Supertails** Supertails is a comprehensive pet care platform based in Bengaluru, India, founded in June 2021 by Varun Sadana, Aman Tekriwal, and Vineet Khanna.](https://millionrounds.com/company/supertails) Supertails is a comprehensive pet care platform based in Bengaluru, India, founded in June 2021 by Varun Sadana, Aman Tekriwal, and Vineet Khanna. *Founded* 2021 Bengaluru, India **$60M** last round Jun 2026
- 29 [**InStride Health** InStride Health is a specialty pediatric mental health provider based in Boston, Massachusetts.](https://millionrounds.com/company/instride-health) InStride Health is a specialty pediatric mental health provider based in Boston, Massachusetts. *Founded* 2021 Boston, United States **$60M** last round Jun 2026
- 30 [**Gold Kidney Health Plan** Gold Kidney Health Plan is a Medicare Advantage organization that specializes in Chronic Special Needs Plans (C-SNPs) for individuals with end-stage renal disea](https://millionrounds.com/company/gold-kidney-health-plan) Gold Kidney Health Plan is a Medicare Advantage organization that specializes in Chronic Special Needs Plans (C-SNPs) for individuals with end-stage renal disea *Founded* 2021 Portsmouth, United States **$60M** last round Dec 2022
- 31 [**Belong Health** Belong Health is a digital health company founded in 2021, focused on partnering with regional payers to enhance Medicare Advantage and Special Needs Plans (SNPs).](https://millionrounds.com/company/belong-health) Belong Health is a digital health company founded in 2021, focused on partnering with regional payers to enhance Medicare Advantage and Special Needs Plans (SNPs). *Founded* 2021 Philadelphia, United States **$57M** last round Jul 2025
- 32 [**House Rx** House Rx is a technology-enabled healthcare services company founded in 2021 and based in San Francisco, California.](https://millionrounds.com/company/house-rx) House Rx is a technology-enabled healthcare services company founded in 2021 and based in San Francisco, California. *Founded* 2021 San Francisco, United States **$55M** last round Nov 2025
- 33 [**Sprinter Health** Sprinter Health is a mobile healthcare company that focuses on delivering essential medical services directly to patients' homes.](https://millionrounds.com/company/sprinter-health) Sprinter Health is a mobile healthcare company that focuses on delivering essential medical services directly to patients' homes. *Founded* 2021 San Francisco, United States **$55M** last round May 2025
- 34 [**Radionetics Oncology** Radionetics Oncology, Inc.](https://millionrounds.com/company/radionetics-oncology) Radionetics Oncology, Inc. *Founded* 2021 San Diego, United States **$53M** last round Aug 2023
- 35 [**Sensible Biotechnologies** Sensible Biotechnologies is a biotechnology company based in Boston, with additional locations in Oxford and Bratislava.](https://millionrounds.com/company/sensible-biotechnologies) Sensible Biotechnologies is a biotechnology company based in Boston, with additional locations in Oxford and Bratislava. *Founded* 2021 Claymont, Slovakia **$51M** last round Oct 2026
- 36 [**Nelly** Nelly provides a tool for medical practices that simplifies patient onboarding and payments.](https://millionrounds.com/company/nelly) Nelly provides a tool for medical practices that simplifies patient onboarding and payments. *Founded* 2021 Berlin, Germany **$51M** last round Jan 2025
- 37 [**Slope** Slope is a B2B financial platform that offers a variety of payment alternatives while being paid immediately.](https://millionrounds.com/company/slope) Slope is a B2B financial platform that offers a variety of payment alternatives while being paid immediately. *Founded* 2021 San Francisco, United States **$50M** last round Jul 2024
- 38 [**Healthee** Healthee is an AI-powered health-tech startup founded in 2021, based in New York, NY.](https://millionrounds.com/company/healthee) Healthee is an AI-powered health-tech startup founded in 2021, based in New York, NY. *Founded* 2021 New York, United States **$50M** last round Apr 2025
- 39 [**Epitopea** Epitopea is a cancer immunotherapeutics company founded in 2021, with headquarters in Montreal, Canada, and Cambridge, UK.](https://millionrounds.com/company/epitopea) Epitopea is a cancer immunotherapeutics company founded in 2021, with headquarters in Montreal, Canada, and Cambridge, UK. *Founded* 2021 Montreal, United Kingdom **$45M** last round Oct 2024
- 40 [**Sapphiros** Sapphiros invests in growth-stage diagnostic companies, focusing on technologies that prioritize innovation and patient-centric approaches.](https://millionrounds.com/company/sapphiros) Sapphiros invests in growth-stage diagnostic companies, focusing on technologies that prioritize innovation and patient-centric approaches. *Founded* 2021 Boston, United States **$42M** last round Jul 2026
- 41 [**Waymark** Waymark is a company dedicated to improving access and quality of care for people receiving Medicaid.](https://millionrounds.com/company/waymark) Waymark is a company dedicated to improving access and quality of care for people receiving Medicaid. *Founded* 2021 San Francisco, United States **$42M** last round Oct 2023
- 42 [**Sploot Veterinary Care** Sploot Veterinary Care offers primary and urgent care services that include surgeries, dental, preventive, and wellness treatment for pets.](https://millionrounds.com/company/sploot-veterinary-care) Sploot Veterinary Care offers primary and urgent care services that include surgeries, dental, preventive, and wellness treatment for pets. *Founded* 2021 Denver, United States **$40M** last round Jan 2024
- 43 [**Patronus Group** Patronus Group is a Berlin-based healthtech company founded in 2021.](https://millionrounds.com/company/patronus-group) Patronus Group is a Berlin-based healthtech company founded in 2021. *Founded* 2021 Berlin, Germany **$40M** last round Apr 2026
- 44 [**Brellium** Brellium is a healthcare technology company based in New York, founded in 2021.](https://millionrounds.com/company/brellium) Brellium is a healthcare technology company based in New York, founded in 2021. *Founded* 2021 New York, United States **$40M** last round Oct 2026
- 45 [**HealthLeap** Solving disease-related malnutrition with a mobile clinical assistant for healthcare professionals.](https://millionrounds.com/company/healthleap) Solving disease-related malnutrition with a mobile clinical assistant for healthcare professionals. *Founded* 2021 San Francisco, South Africa **$38M** last round Oct 2026
- 46 [**IXI** IXI is a Finnish startup based in Espoo, founded in 2021.](https://millionrounds.com/company/ixi) IXI is a Finnish startup based in Espoo, founded in 2021. *Founded* 2021 Espoo, Finland **$37M** last round Apr 2025
- 47 [**Nest Health** Nest Health is a healthcare technology company founded in 2021 and based in New Orleans, Louisiana.](https://millionrounds.com/company/nest-health) Nest Health is a healthcare technology company founded in 2021 and based in New Orleans, Louisiana. *Founded* 2021 New Orleans, United States **$37M** last round Nov 2025
- 48 [**9amHealth** 9amHealth gives consumers access to healthcare that is easy and affordable.](https://millionrounds.com/company/9amhealth) 9amHealth gives consumers access to healthcare that is easy and affordable. *Founded* 2021 Encinitas, United States **$36M** last round May 2026
- 49 [**Matter Health** Matter Health is a technology-enabled primary care provider based in Nashville, Tennessee, focused on improving healthcare access for older adults in affordable](https://millionrounds.com/company/matter-health) Matter Health is a technology-enabled primary care provider based in Nashville, Tennessee, focused on improving healthcare access for older adults in affordable *Founded* 2021 Nashville, United States **$35M** last round Jun 2022
- 50 [**Smplicare** Smplicare Ltd.](https://millionrounds.com/company/smplicare) Smplicare Ltd. *Founded* 2021 Edinburgh, United Kingdom **$35M** last round Sept 2025

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies founded in 2021 whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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## More healthcare lists

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[*V* *RP* *DH* **Healthcare startups in the United States** 4,148 companies · $51B](https://millionrounds.com/top-lists/healthcare-startups-united-states)[*IL* *RM* *NH* **Healthcare startups that raised in 2026** 879 companies · $25B in 2026](https://millionrounds.com/top-lists/healthcare-startups-raised-2026)[*IL* *CS* *ON* **Healthcare startups in the United Kingdom** 608 companies · $14B](https://millionrounds.com/top-lists/healthcare-startups-united-kingdom)[*RM* *AH* *B* **Healthcare startups in the United States that raised in 2026** 503 companies · $18B in 2026](https://millionrounds.com/top-lists/healthcare-startups-united-states-raised-2026)[*NH* *DT* *E* **Healthcare startups founded in 2018** 400 companies · $12B](https://millionrounds.com/top-lists/healthcare-startups-founded-2018)[*AH* *TC* *LL* **Healthcare startups founded in 2020** 385 companies · $3.8B](https://millionrounds.com/top-lists/healthcare-startups-founded-2020)[*AH* *CR* *V* **Healthcare startups founded in 2019** 380 companies · $11B](https://millionrounds.com/top-lists/healthcare-startups-founded-2019)[*NH* *OH* *NB* **Healthcare startups in New York** 281 companies · $10B](https://millionrounds.com/top-lists/healthcare-startups-new-york)

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[*GV* *V* *RP* **Health startups worldwide** 12,811 companies · $81B](https://millionrounds.com/top-lists/health-startups)[*O* *A* *X* **AI startups worldwide** 10,238 companies · $830B](https://millionrounds.com/top-lists/ai-startups)[*GV* *V* *RP* **Biotech startups worldwide** 7,127 companies · $70B](https://millionrounds.com/top-lists/biotech-startups)[*D* *B* *FT* **Big data startups worldwide** 3,812 companies · $220B](https://millionrounds.com/top-lists/big-data-startups)[*AF* *R* *S* **Fintech startups worldwide** 3,200 companies · $94B](https://millionrounds.com/top-lists/fintech-startups)[*O* *A* *B* **AI startups that raised in 2026** 2,922 companies · $540B in 2026](https://millionrounds.com/top-lists/ai-startups-raised-2026)[*FT* *CE* *P* **Energy providers startups worldwide** 2,808 companies · $152B](https://millionrounds.com/top-lists/energy-providers-startups)[*A* *P* *O* **Marketing tech startups worldwide** 2,728 companies · $28B](https://millionrounds.com/top-lists/marketing-tech-startups)