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The Full List of 17 Health Diagnostics Unicorn Startups (2026)

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The health diagnostics sector includes 17 major private companies with a global presence. These firms operate in areas from telehealth in the United States to medical equipment manufacturing in China. Telehealth provider Ro is valued at $7 billion. Radiology Partners has raised $4.3 billion to support its radiology services.

Below is the full list of 17 Health Diagnostics unicorn startups at this time.

Top 10 Most Valuable Health Diagnostics Unicorns

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Ro built a telehealth company that gives patients direct access to doctors and treatments for various conditions. Their platform handles everything from online consultations and prescriptions to the delivery of medication right to a patient's door.

Valuation$7B (Joined July 2020)
HeadquartersNew York, New York, United States
Year Founded2017
FoundersRachel Blank, Rob Schutz, Saman Rahmanian, Zachariah Reitano
Funding Amount$1B
Company SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsTQ Ventures, General Catalyst, BoxGroup, Gaingels, Slow Ventures

United Imaging Healthcare develops and manufactures a full portfolio of advanced medical imaging and radiotherapy equipment. Their work includes creating intelligent IT solutions alongside systems like MRI and CT scanners to improve global access to medical care.

Valuation$5B
HeadquartersShanghai, Shanghai, China
Year Founded2011
FoundersDaniel Mou
Funding AmountCN¥3.3B
Company SizeEnterprise Organization (5,001+)
Last Funding StatusSeries A
Top InvestorsCMB International Capital Corporation, China Life Insurance, CICC, SDIC Fund Management, CITIC Securities

Radiology Partners operates the largest physician-led radiology practice in the U.S., providing on-site and remote services to hospitals and healthcare facilities. Their work centers on transforming the field by combining clinical best practices with new technologies like artificial intelligence to improve patient care.

Valuation$4B (Joined February 2018)
HeadquartersEl Segundo, California, United States
Year Founded2012
FoundersAnthony Gabriel, Richard Whitney
Funding Amount$4.3B
Company SizeEnterprise Organization (5,001+)
Last Funding StatusPrivate Equity
Top InvestorsStarr Investment Holdings, New Enterprise Associates, Future Fund

Somatus partners with health plans and medical groups to deliver value-based care for patients with kidney disease. They deploy a patient-centered model, supported by their RenalIQ® technology platform, to improve health outcomes and lower the total cost of care.

Valuation$3B (Joined February 2022)
HeadquartersMclean, Virginia, United States
Year Founded2016
FoundersAnthony Welters, Ikenna Okezie
Funding Amount$465.1M
Company SizeLarge Team (251-1,000)
Last Funding StatusSeries E
Top InvestorsWellington Management, Longitude Capital, Flare Capital Partners, Deerfield, RA Capital Management

Freenome develops blood tests for early cancer detection using a comprehensive multiomics platform. These tests are designed to make routine screening more accessible through a simple blood draw.

Valuation$2.62B (Joined August 2020)
HeadquartersSouth San Francisco, California, United States
Year Founded2014
FoundersCharles Roberts, Gabriel Otte, Michael Otte, Riley Ennis
Funding Amount$1.5B
Company SizeLarge Team (251-1,000)
Last Funding StatusCorporate Round
Top InvestorsPolaris Partners, Founders Fund, Verily, Andreessen Horowitz, RA Capital Management

Main Street Health brings value-based care to rural America by partnering with existing primary care clinics. They provide these local practices with the resources and expertise to improve patient health outcomes.

Valuation$2B
HeadquartersNashville, Tennessee, United States
Year Founded2021
FoundersBrad Smith
Funding Amount$342M
Company SizeLarge Team (251-1,000)
Last Funding StatusVenture Round
Top InvestorsHumana, Oak HC/FT, CVS Health, Optum Ventures, Frist Cressey Ventures

Molbio Diagnostics created the Truenat platform, a point-of-care system for the rapid and low-cost diagnosis of infectious diseases. Their technology brings rapid molecular testing to remote and underserved areas, with a particular focus on detecting tuberculosis.

Valuation$2B
HeadquartersVerna, Goa, India
Year Founded2000
FoundersChandrasekhar Nair, Sriram Natarajan
Funding Amount$117.5M
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusVenture Round
Top InvestorsMotilal Oswal Private Equity, Temasek Holdings

Elemy provides nationwide childhood mental and behavioral healthcare through a network of clinical professionals. They offer personalized in-home and virtual care plans for conditions like autism, ADHD, and anxiety.

Valuation$1.15B (Joined October 2021)
HeadquartersSan Francisco, California, United States
Year Founded2019
FoundersMichael Ragheb, Yury Yakubchyk
Funding Amount$323M
Company SizeMajor Organization (1,001-5,000)
Last Funding StatusSeries B
Top InvestorsGeneral Catalyst, Founders Fund, 8VC, Bling Capital, Headline

Visby Medical develops instrument-free, single-use PCR tests for the rapid detection of infectious diseases. Their handheld diagnostic platform delivers accurate results in under 30 minutes.

Valuation$1.12B (Joined March 2022)
HeadquartersSan Jose, California, United States
Year Founded2012
FoundersAdam de la Zerda
Funding Amount$435.8M
Company SizeMid-Size Team (51-250)
Last Funding StatusVenture Round
Top InvestorsCARB-X, Catalio Capital Management, Lightrock, Plug and Play, Pitango VC

BillionToOne creates precision diagnostic tests that improve prenatal care and oncology treatment. Their unique molecular counting technology enhances disease detection through simple blood tests.

Valuation$1B
HeadquartersMenlo Park, California, United States
Year Founded2016
FoundersDavid Tsao, Oguzhan Atay, Sukrit Silas
Funding Amount$425.9M
Company SizeLarge Team (251-1,000)
Last Funding StatusSeries D
Top InvestorsAdams Street Partners, Norwest, HOF Capital, Y Combinator, 500 Global

The Remaining 7 Health Diagnostics Unicorns

The ten most valuable companies offer just a glimpse into this growing field. Founders primarily in the United States and China have raised billions to push health diagnostics forward.

While their approaches and time in business vary, they all share a billion-dollar valuation. Here’s a look at the other key players shaping the future of health diagnostics.

Unicorn StartupCountryYear FoundedAmount RaisedValuation
Element Biosciences logo Element BiosciencesUnited States2017$678M$1B
Human Longevity logo Human LongevityUnited States2013$369.8M$1B
Mammoth Biosciences logo Mammoth BiosciencesUnited States2017$359.5M$1B
Viz logo VizUnited States2016$291.5M$1B
LetsGetChecked logo LetsGetCheckedUnited States2015$708M$1B
United Imaging Intelligence logo United Imaging IntelligenceChina2017CN¥1B$1B
Scivita Medical Technology logo Scivita Medical TechnologyChina2016CN¥800M$1B

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